diff --git a/apps/remix/app/components/dialogs/template-create-dialog.tsx b/apps/remix/app/components/dialogs/template-create-dialog.tsx
index 76d4e0c8a..160c332db 100644
--- a/apps/remix/app/components/dialogs/template-create-dialog.tsx
+++ b/apps/remix/app/components/dialogs/template-create-dialog.tsx
@@ -7,9 +7,9 @@ import { FilePlus, Loader } from 'lucide-react';
 import { useNavigate } from 'react-router';
 
 import { useSession } from '@documenso/lib/client-only/providers/session';
-import { putPdfFile } from '@documenso/lib/universal/upload/put-file';
 import { formatTemplatesPath } from '@documenso/lib/utils/teams';
 import { trpc } from '@documenso/trpc/react';
+import type { TCreateTemplatePayloadSchema } from '@documenso/trpc/server/template-router/schema';
 import { Button } from '@documenso/ui/primitives/button';
 import {
   Dialog,
@@ -54,13 +54,17 @@ export const TemplateCreateDialog = ({ folderId }: TemplateCreateDialogProps) =>
     setIsUploadingFile(true);
 
     try {
-      const response = await putPdfFile(file);
-
-      const { legacyTemplateId: id } = await createTemplate({
+      const payload = {
         title: file.name,
-        templateDocumentDataId: response.id,
         folderId: folderId,
-      });
+      } satisfies TCreateTemplatePayloadSchema;
+
+      const formData = new FormData();
+
+      formData.append('payload', JSON.stringify(payload));
+      formData.append('file', file);
+
+      const { envelopeId: id } = await createTemplate(formData);
 
       toast({
         title: _(msg`Template document uploaded`),
diff --git a/apps/remix/app/components/general/document/document-drop-zone-wrapper.tsx b/apps/remix/app/components/general/document/document-drop-zone-wrapper.tsx
index 01cee5ad3..2dbe7e59c 100644
--- a/apps/remix/app/components/general/document/document-drop-zone-wrapper.tsx
+++ b/apps/remix/app/components/general/document/document-drop-zone-wrapper.tsx
@@ -16,9 +16,9 @@ import { APP_DOCUMENT_UPLOAD_SIZE_LIMIT, IS_BILLING_ENABLED } from '@documenso/l
 import { DEFAULT_DOCUMENT_TIME_ZONE, TIME_ZONES } from '@documenso/lib/constants/time-zones';
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
 import { megabytesToBytes } from '@documenso/lib/universal/unit-convertions';
-import { putPdfFile } from '@documenso/lib/universal/upload/put-file';
 import { formatDocumentsPath } from '@documenso/lib/utils/teams';
 import { trpc } from '@documenso/trpc/react';
+import type { TCreateDocumentPayloadSchema } from '@documenso/trpc/server/document-router/create-document.types';
 import { cn } from '@documenso/ui/lib/utils';
 import { useToast } from '@documenso/ui/primitives/use-toast';
 
@@ -62,14 +62,18 @@ export const DocumentDropZoneWrapper = ({ children, className }: DocumentDropZon
     try {
       setIsLoading(true);
 
-      const response = await putPdfFile(file);
-
-      const { legacyDocumentId: id } = await createDocument({
+      const payload = {
         title: file.name,
-        documentDataId: response.id,
-        timezone: userTimezone, // Note: When migrating to v2 document upload remember to pass this through as a 'userTimezone' field.
+        timezone: userTimezone,
         folderId: folderId ?? undefined,
-      });
+      } satisfies TCreateDocumentPayloadSchema;
+
+      const formData = new FormData();
+
+      formData.append('payload', JSON.stringify(payload));
+      formData.append('file', file);
+
+      const { envelopeId: id } = await createDocument(formData);
 
       void refreshLimits();
 
diff --git a/apps/remix/app/components/general/document/document-upload-button.tsx b/apps/remix/app/components/general/document/document-upload-button.tsx
index 7e092363e..ea95bae23 100644
--- a/apps/remix/app/components/general/document/document-upload-button.tsx
+++ b/apps/remix/app/components/general/document/document-upload-button.tsx
@@ -13,9 +13,9 @@ import { useSession } from '@documenso/lib/client-only/providers/session';
 import { APP_DOCUMENT_UPLOAD_SIZE_LIMIT } from '@documenso/lib/constants/app';
 import { DEFAULT_DOCUMENT_TIME_ZONE, TIME_ZONES } from '@documenso/lib/constants/time-zones';
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
-import { putPdfFile } from '@documenso/lib/universal/upload/put-file';
 import { formatDocumentsPath } from '@documenso/lib/utils/teams';
 import { trpc } from '@documenso/trpc/react';
+import type { TCreateDocumentPayloadSchema } from '@documenso/trpc/server/document-router/create-document.types';
 import { cn } from '@documenso/ui/lib/utils';
 import { DocumentDropzone } from '@documenso/ui/primitives/document-upload';
 import {
@@ -73,14 +73,18 @@ export const DocumentUploadButton = ({ className }: DocumentUploadButtonProps) =
     try {
       setIsLoading(true);
 
-      const response = await putPdfFile(file);
-
-      const { legacyDocumentId: id } = await createDocument({
+      const payload = {
         title: file.name,
-        documentDataId: response.id,
         timezone: userTimezone,
         folderId: folderId ?? undefined,
-      });
+      } satisfies TCreateDocumentPayloadSchema;
+
+      const formData = new FormData();
+
+      formData.append('payload', JSON.stringify(payload));
+      formData.append('file', file);
+
+      const { envelopeId: id } = await createDocument(formData);
 
       void refreshLimits();
 
diff --git a/apps/remix/app/components/general/document/envelope-upload-button.tsx b/apps/remix/app/components/general/document/envelope-upload-button.tsx
index 645c3845f..218235706 100644
--- a/apps/remix/app/components/general/document/envelope-upload-button.tsx
+++ b/apps/remix/app/components/general/document/envelope-upload-button.tsx
@@ -14,9 +14,9 @@ import { useSession } from '@documenso/lib/client-only/providers/session';
 import { APP_DOCUMENT_UPLOAD_SIZE_LIMIT } from '@documenso/lib/constants/app';
 import { TIME_ZONES } from '@documenso/lib/constants/time-zones';
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
-import { putPdfFile } from '@documenso/lib/universal/upload/put-file';
 import { formatDocumentsPath, formatTemplatesPath } from '@documenso/lib/utils/teams';
 import { trpc } from '@documenso/trpc/react';
+import type { TCreateEnvelopePayload } from '@documenso/trpc/server/envelope-router/create-envelope.types';
 import { cn } from '@documenso/ui/lib/utils';
 import { DocumentDropzone } from '@documenso/ui/primitives/document-upload';
 import {
@@ -78,35 +78,24 @@ export const EnvelopeUploadButton = ({ className, type, folderId }: EnvelopeUplo
     try {
       setIsLoading(true);
 
-      const result = await Promise.all(
-        files.map(async (file) => {
-          try {
-            const response = await putPdfFile(file);
-
-            return {
-              title: file.name,
-              documentDataId: response.id,
-            };
-          } catch (err) {
-            console.error(err);
-            throw new Error('Failed to upload document');
-          }
-        }),
-      );
-
-      const envelopeItemsToCreate = result.filter(
-        (item): item is { title: string; documentDataId: string } => item !== undefined,
-      );
-
-      const { id } = await createEnvelope({
+      const payload = {
         folderId,
         type,
         title: files[0].name,
-        items: envelopeItemsToCreate,
         meta: {
           timezone: userTimezone,
         },
-      }).catch((error) => {
+      } satisfies TCreateEnvelopePayload;
+
+      const formData = new FormData();
+
+      formData.append('payload', JSON.stringify(payload));
+
+      for (const file of files) {
+        formData.append('files', file);
+      }
+
+      const { id } = await createEnvelope(formData).catch((error) => {
         console.error(error);
 
         throw error;
diff --git a/apps/remix/app/components/general/template/template-drop-zone-wrapper.tsx b/apps/remix/app/components/general/template/template-drop-zone-wrapper.tsx
index c0942f693..4daea014b 100644
--- a/apps/remix/app/components/general/template/template-drop-zone-wrapper.tsx
+++ b/apps/remix/app/components/general/template/template-drop-zone-wrapper.tsx
@@ -10,9 +10,9 @@ import { match } from 'ts-pattern';
 
 import { APP_DOCUMENT_UPLOAD_SIZE_LIMIT } from '@documenso/lib/constants/app';
 import { megabytesToBytes } from '@documenso/lib/universal/unit-convertions';
-import { putPdfFile } from '@documenso/lib/universal/upload/put-file';
 import { formatTemplatesPath } from '@documenso/lib/utils/teams';
 import { trpc } from '@documenso/trpc/react';
+import type { TCreateTemplatePayloadSchema } from '@documenso/trpc/server/template-router/schema';
 import { cn } from '@documenso/ui/lib/utils';
 import { useToast } from '@documenso/ui/primitives/use-toast';
 
@@ -40,13 +40,17 @@ export const TemplateDropZoneWrapper = ({ children, className }: TemplateDropZon
     try {
       setIsLoading(true);
 
-      const documentData = await putPdfFile(file);
-
-      const { legacyTemplateId: id } = await createTemplate({
+      const payload = {
         title: file.name,
-        templateDocumentDataId: documentData.id,
         folderId: folderId ?? undefined,
-      });
+      } satisfies TCreateTemplatePayloadSchema;
+
+      const formData = new FormData();
+
+      formData.append('payload', JSON.stringify(payload));
+      formData.append('file', file);
+
+      const { envelopeId: id } = await createTemplate(formData);
 
       toast({
         title: _(msg`Template uploaded`),
diff --git a/packages/lib/server-only/envelope/create-envelope.ts b/packages/lib/server-only/envelope/create-envelope.ts
index 5f4198377..6e24ee35f 100644
--- a/packages/lib/server-only/envelope/create-envelope.ts
+++ b/packages/lib/server-only/envelope/create-envelope.ts
@@ -16,11 +16,16 @@ import type { ApiRequestMetadata } from '@documenso/lib/universal/extract-reques
 import { nanoid, prefixedId } from '@documenso/lib/universal/id';
 import { createDocumentAuditLogData } from '@documenso/lib/utils/document-audit-logs';
 import { prisma } from '@documenso/prisma';
-import type { TCreateEnvelopeRequest } from '@documenso/trpc/server/envelope-router/create-envelope.types';
 
-import type { TDocumentAccessAuthTypes, TDocumentActionAuthTypes } from '../../types/document-auth';
+import type {
+  TDocumentAccessAuthTypes,
+  TDocumentActionAuthTypes,
+  TRecipientAccessAuthTypes,
+  TRecipientActionAuthTypes,
+} from '../../types/document-auth';
 import type { TDocumentFormValues } from '../../types/document-form-values';
 import type { TEnvelopeAttachmentType } from '../../types/envelope-attachment';
+import type { TFieldAndMeta } from '../../types/field-meta';
 import {
   ZWebhookDocumentSchema,
   mapEnvelopeToWebhookDocumentPayload,
@@ -34,6 +39,25 @@ import { incrementDocumentId, incrementTemplateId } from '../envelope/increment-
 import { getTeamSettings } from '../team/get-team-settings';
 import { triggerWebhook } from '../webhooks/trigger/trigger-webhook';
 
+type CreateEnvelopeRecipientFieldOptions = TFieldAndMeta & {
+  documentDataId: string;
+  page: number;
+  positionX: number;
+  positionY: number;
+  width: number;
+  height: number;
+};
+
+type CreateEnvelopeRecipientOptions = {
+  email: string;
+  name: string;
+  role: RecipientRole;
+  signingOrder?: number;
+  accessAuth?: TRecipientAccessAuthTypes[];
+  actionAuth?: TRecipientActionAuthTypes[];
+  fields?: CreateEnvelopeRecipientFieldOptions[];
+};
+
 export type CreateEnvelopeOptions = {
   userId: number;
   teamId: number;
@@ -56,7 +80,7 @@ export type CreateEnvelopeOptions = {
     visibility?: DocumentVisibility;
     globalAccessAuth?: TDocumentAccessAuthTypes[];
     globalActionAuth?: TDocumentActionAuthTypes[];
-    recipients?: TCreateEnvelopeRequest['recipients'];
+    recipients?: CreateEnvelopeRecipientOptions[];
     folderId?: string;
   };
   attachments?: Array<{
diff --git a/packages/lib/server-only/pdf/normalize-pdf.ts b/packages/lib/server-only/pdf/normalize-pdf.ts
index ffbe5be06..071134411 100644
--- a/packages/lib/server-only/pdf/normalize-pdf.ts
+++ b/packages/lib/server-only/pdf/normalize-pdf.ts
@@ -1,13 +1,22 @@
 import { PDFDocument } from '@cantoo/pdf-lib';
 
+import { AppError } from '../../errors/app-error';
 import { flattenAnnotations } from './flatten-annotations';
 import { flattenForm, removeOptionalContentGroups } from './flatten-form';
 
 export const normalizePdf = async (pdf: Buffer) => {
-  const pdfDoc = await PDFDocument.load(pdf).catch(() => null);
+  const pdfDoc = await PDFDocument.load(pdf).catch((e) => {
+    console.error(`PDF normalization error: ${e.message}`);
 
-  if (!pdfDoc) {
-    return pdf;
+    throw new AppError('INVALID_DOCUMENT_FILE', {
+      message: 'The document is not a valid PDF',
+    });
+  });
+
+  if (pdfDoc.isEncrypted) {
+    throw new AppError('INVALID_DOCUMENT_FILE', {
+      message: 'The document is encrypted',
+    });
   }
 
   removeOptionalContentGroups(pdfDoc);
diff --git a/packages/lib/universal/upload/put-file.server.ts b/packages/lib/universal/upload/put-file.server.ts
index f414be62f..47c2be747 100644
--- a/packages/lib/universal/upload/put-file.server.ts
+++ b/packages/lib/universal/upload/put-file.server.ts
@@ -7,6 +7,7 @@ import { env } from '@documenso/lib/utils/env';
 
 import { AppError } from '../../errors/app-error';
 import { createDocumentData } from '../../server-only/document-data/create-document-data';
+import { normalizePdf } from '../../server-only/pdf/normalize-pdf';
 import { uploadS3File } from './server-actions';
 
 type File = {
@@ -43,6 +44,28 @@ export const putPdfFileServerSide = async (file: File) => {
   return await createDocumentData({ type, data });
 };
 
+/**
+ * Uploads a pdf file and normalizes it.
+ */
+export const putNormalizedPdfFileServerSide = async (file: File) => {
+  const buffer = Buffer.from(await file.arrayBuffer());
+
+  const normalized = await normalizePdf(buffer);
+
+  const fileName = file.name.endsWith('.pdf') ? file.name : `${file.name}.pdf`;
+
+  const documentData = await putFileServerSide({
+    name: fileName,
+    type: 'application/pdf',
+    arrayBuffer: async () => Promise.resolve(normalized),
+  });
+
+  return await createDocumentData({
+    type: documentData.type,
+    data: documentData.data,
+  });
+};
+
 /**
  * Uploads a file to the appropriate storage location.
  */
diff --git a/packages/prisma/schema.prisma b/packages/prisma/schema.prisma
index 40047c01e..6cf6ecfe8 100644
--- a/packages/prisma/schema.prisma
+++ b/packages/prisma/schema.prisma
@@ -134,8 +134,8 @@ model Passkey {
   createdAt            DateTime  @default(now())
   updatedAt            DateTime  @default(now())
   lastUsedAt           DateTime?
-  credentialId         Bytes
-  credentialPublicKey  Bytes
+  credentialId         Bytes /// @zod.custom.use(z.instanceof(Uint8Array))
+  credentialPublicKey  Bytes /// @zod.custom.use(z.instanceof(Uint8Array))
   counter              BigInt
   credentialDeviceType String
   credentialBackedUp   Boolean
diff --git a/packages/trpc/server/document-router/create-document.ts b/packages/trpc/server/document-router/create-document.ts
index 9a845090d..10d771c11 100644
--- a/packages/trpc/server/document-router/create-document.ts
+++ b/packages/trpc/server/document-router/create-document.ts
@@ -3,6 +3,7 @@ import { EnvelopeType } from '@prisma/client';
 import { getServerLimits } from '@documenso/ee/server-only/limits/server';
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
 import { createEnvelope } from '@documenso/lib/server-only/envelope/create-envelope';
+import { putNormalizedPdfFileServerSide } from '@documenso/lib/universal/upload/put-file.server';
 import { mapSecondaryIdToDocumentId } from '@documenso/lib/utils/envelope';
 
 import { authenticatedProcedure } from '../trpc';
@@ -16,7 +17,12 @@ export const createDocumentRoute = authenticatedProcedure
   .output(ZCreateDocumentResponseSchema)
   .mutation(async ({ input, ctx }) => {
     const { user, teamId } = ctx;
-    const { title, documentDataId, timezone, folderId, attachments } = input;
+
+    const { payload, file } = input;
+
+    const { title, timezone, folderId, attachments } = payload;
+
+    const { id: documentDataId } = await putNormalizedPdfFileServerSide(file);
 
     ctx.logger.info({
       input: {
@@ -55,6 +61,7 @@ export const createDocumentRoute = authenticatedProcedure
     });
 
     return {
+      envelopeId: document.id,
       legacyDocumentId: mapSecondaryIdToDocumentId(document.secondaryId),
     };
   });
diff --git a/packages/trpc/server/document-router/create-document.types.ts b/packages/trpc/server/document-router/create-document.types.ts
index 43fa32291..51587498c 100644
--- a/packages/trpc/server/document-router/create-document.types.ts
+++ b/packages/trpc/server/document-router/create-document.types.ts
@@ -1,23 +1,27 @@
 import { z } from 'zod';
+import { zfd } from 'zod-form-data';
 
 import { ZDocumentMetaTimezoneSchema } from '@documenso/lib/types/document-meta';
 import { ZEnvelopeAttachmentTypeSchema } from '@documenso/lib/types/envelope-attachment';
 
+import { zodFormData } from '../../utils/zod-form-data';
+import type { TrpcRouteMeta } from '../trpc';
 import { ZDocumentTitleSchema } from './schema';
 
 // Currently not in use until we allow passthrough documents on create.
-// export const createDocumentMeta: TrpcRouteMeta = {
-//   openapi: {
-//     method: 'POST',
-//     path: '/document/create',
-//     summary: 'Create document',
-//     tags: ['Document'],
-//   },
-// };
+export const createDocumentMeta: TrpcRouteMeta = {
+  openapi: {
+    method: 'POST',
+    path: '/document/create',
+    contentTypes: ['multipart/form-data'],
+    summary: 'Create document',
+    description: 'Create a document using form data.',
+    tags: ['Document'],
+  },
+};
 
-export const ZCreateDocumentRequestSchema = z.object({
+export const ZCreateDocumentPayloadSchema = z.object({
   title: ZDocumentTitleSchema,
-  documentDataId: z.string().min(1),
   timezone: ZDocumentMetaTimezoneSchema.optional(),
   folderId: z.string().describe('The ID of the folder to create the document in').optional(),
   attachments: z
@@ -31,9 +35,16 @@ export const ZCreateDocumentRequestSchema = z.object({
     .optional(),
 });
 
+export const ZCreateDocumentRequestSchema = zodFormData({
+  payload: zfd.json(ZCreateDocumentPayloadSchema),
+  file: zfd.file(),
+});
+
 export const ZCreateDocumentResponseSchema = z.object({
+  envelopeId: z.string(),
   legacyDocumentId: z.number(),
 });
 
+export type TCreateDocumentPayloadSchema = z.infer<typeof ZCreateDocumentPayloadSchema>;
 export type TCreateDocumentRequest = z.infer<typeof ZCreateDocumentRequestSchema>;
 export type TCreateDocumentResponse = z.infer<typeof ZCreateDocumentResponseSchema>;
diff --git a/packages/trpc/server/envelope-router/create-envelope.ts b/packages/trpc/server/envelope-router/create-envelope.ts
index 7f529362a..0ed92187b 100644
--- a/packages/trpc/server/envelope-router/create-envelope.ts
+++ b/packages/trpc/server/envelope-router/create-envelope.ts
@@ -1,6 +1,7 @@
 import { getServerLimits } from '@documenso/ee/server-only/limits/server';
 import { AppError, AppErrorCode } from '@documenso/lib/errors/app-error';
 import { createEnvelope } from '@documenso/lib/server-only/envelope/create-envelope';
+import { putNormalizedPdfFileServerSide } from '@documenso/lib/universal/upload/put-file.server';
 
 import { authenticatedProcedure } from '../trpc';
 import {
@@ -13,6 +14,9 @@ export const createEnvelopeRoute = authenticatedProcedure
   .output(ZCreateEnvelopeResponseSchema)
   .mutation(async ({ input, ctx }) => {
     const { user, teamId } = ctx;
+
+    const { payload, files } = input;
+
     const {
       title,
       type,
@@ -22,10 +26,9 @@ export const createEnvelopeRoute = authenticatedProcedure
       globalActionAuth,
       recipients,
       folderId,
-      items,
       meta,
       attachments,
-    } = input;
+    } = payload;
 
     ctx.logger.info({
       input: {
@@ -45,13 +48,62 @@ export const createEnvelopeRoute = authenticatedProcedure
       });
     }
 
-    if (items.length > maximumEnvelopeItemCount) {
+    if (files.length > maximumEnvelopeItemCount) {
       throw new AppError('ENVELOPE_ITEM_LIMIT_EXCEEDED', {
         message: `You cannot upload more than ${maximumEnvelopeItemCount} envelope items per envelope`,
         statusCode: 400,
       });
     }
 
+    // For each file, stream to s3 and create the document data.
+    const envelopeItems = await Promise.all(
+      files.map(async (file) => {
+        const { id: documentDataId } = await putNormalizedPdfFileServerSide(file);
+
+        return {
+          title: file.name,
+          documentDataId,
+        };
+      }),
+    );
+
+    const recipientsToCreate = recipients?.map((recipient) => ({
+      email: recipient.email,
+      name: recipient.name,
+      role: recipient.role,
+      signingOrder: recipient.signingOrder,
+      accessAuth: recipient.accessAuth,
+      actionAuth: recipient.actionAuth,
+      fields: recipient.fields?.map((field) => {
+        let documentDataId: string | undefined = undefined;
+
+        if (typeof field.identifier === 'string') {
+          documentDataId = envelopeItems.find(
+            (item) => item.title === field.identifier,
+          )?.documentDataId;
+        }
+
+        if (typeof field.identifier === 'number') {
+          documentDataId = envelopeItems.at(field.identifier)?.documentDataId;
+        }
+
+        if (field.identifier === undefined) {
+          documentDataId = envelopeItems[0]?.documentDataId;
+        }
+
+        if (!documentDataId) {
+          throw new AppError(AppErrorCode.NOT_FOUND, {
+            message: 'Document data not found',
+          });
+        }
+
+        return {
+          ...field,
+          documentDataId,
+        };
+      }),
+    }));
+
     const envelope = await createEnvelope({
       userId: user.id,
       teamId,
@@ -63,9 +115,9 @@ export const createEnvelopeRoute = authenticatedProcedure
         visibility,
         globalAccessAuth,
         globalActionAuth,
-        recipients,
+        recipients: recipientsToCreate,
         folderId,
-        envelopeItems: items,
+        envelopeItems,
       },
       attachments,
       meta,
diff --git a/packages/trpc/server/envelope-router/create-envelope.types.ts b/packages/trpc/server/envelope-router/create-envelope.types.ts
index ea0fee260..18207391f 100644
--- a/packages/trpc/server/envelope-router/create-envelope.types.ts
+++ b/packages/trpc/server/envelope-router/create-envelope.types.ts
@@ -1,5 +1,6 @@
 import { EnvelopeType } from '@prisma/client';
 import { z } from 'zod';
+import { zfd } from 'zod-form-data';
 
 import {
   ZDocumentAccessAuthTypesSchema,
@@ -17,24 +18,28 @@ import {
 } from '@documenso/lib/types/field';
 import { ZFieldAndMetaSchema } from '@documenso/lib/types/field-meta';
 
+import { zodFormData } from '../../utils/zod-form-data';
 import {
   ZDocumentExternalIdSchema,
   ZDocumentTitleSchema,
   ZDocumentVisibilitySchema,
 } from '../document-router/schema';
 import { ZCreateRecipientSchema } from '../recipient-router/schema';
+import type { TrpcRouteMeta } from '../trpc';
 
 // Currently not in use until we allow passthrough documents on create.
-// export const createEnvelopeMeta: TrpcRouteMeta = {
-//   openapi: {
-//     method: 'POST',
-//     path: '/envelope/create',
-//     summary: 'Create envelope',
-//     tags: ['Envelope'],
-//   },
-// };
+export const createEnvelopeMeta: TrpcRouteMeta = {
+  openapi: {
+    method: 'POST',
+    path: '/envelope/create',
+    contentTypes: ['multipart/form-data'],
+    summary: 'Create envelope',
+    description: 'Create a envelope using form data.',
+    tags: ['Envelope'],
+  },
+};
 
-export const ZCreateEnvelopeRequestSchema = z.object({
+export const ZCreateEnvelopePayloadSchema = z.object({
   title: ZDocumentTitleSchema,
   type: z.nativeEnum(EnvelopeType),
   externalId: ZDocumentExternalIdSchema.optional(),
@@ -42,12 +47,6 @@ export const ZCreateEnvelopeRequestSchema = z.object({
   globalAccessAuth: z.array(ZDocumentAccessAuthTypesSchema).optional(),
   globalActionAuth: z.array(ZDocumentActionAuthTypesSchema).optional(),
   formValues: ZDocumentFormValuesSchema.optional(),
-  items: z
-    .object({
-      title: ZDocumentTitleSchema.optional(),
-      documentDataId: z.string(),
-    })
-    .array(),
   folderId: z
     .string()
     .describe(
@@ -59,11 +58,12 @@ export const ZCreateEnvelopeRequestSchema = z.object({
       ZCreateRecipientSchema.extend({
         fields: ZFieldAndMetaSchema.and(
           z.object({
-            documentDataId: z
-              .string()
+            identifier: z
+              .union([z.string(), z.number()])
               .describe(
-                'The ID of the document data to create the field on. If empty, the first document data will be used.',
-              ),
+                'Either the filename or the index of the file that was uploaded to attach the field to.',
+              )
+              .optional(),
             page: ZFieldPageNumberSchema,
             positionX: ZFieldPageXSchema,
             positionY: ZFieldPageYSchema,
@@ -88,9 +88,15 @@ export const ZCreateEnvelopeRequestSchema = z.object({
     .optional(),
 });
 
+export const ZCreateEnvelopeRequestSchema = zodFormData({
+  payload: zfd.json(ZCreateEnvelopePayloadSchema),
+  files: zfd.repeatableOfType(zfd.file()),
+});
+
 export const ZCreateEnvelopeResponseSchema = z.object({
   id: z.string(),
 });
 
+export type TCreateEnvelopePayload = z.infer<typeof ZCreateEnvelopePayloadSchema>;
 export type TCreateEnvelopeRequest = z.infer<typeof ZCreateEnvelopeRequestSchema>;
 export type TCreateEnvelopeResponse = z.infer<typeof ZCreateEnvelopeResponseSchema>;
diff --git a/packages/trpc/server/template-router/router.ts b/packages/trpc/server/template-router/router.ts
index 3cefb136f..9b5b26e1b 100644
--- a/packages/trpc/server/template-router/router.ts
+++ b/packages/trpc/server/template-router/router.ts
@@ -21,6 +21,7 @@ import { deleteTemplateDirectLink } from '@documenso/lib/server-only/template/de
 import { findTemplates } from '@documenso/lib/server-only/template/find-templates';
 import { getTemplateById } from '@documenso/lib/server-only/template/get-template-by-id';
 import { toggleTemplateDirectLink } from '@documenso/lib/server-only/template/toggle-template-direct-link';
+import { putNormalizedPdfFileServerSide } from '@documenso/lib/universal/upload/put-file.server';
 import { getPresignPostUrl } from '@documenso/lib/universal/upload/server-actions';
 import { mapSecondaryIdToTemplateId } from '@documenso/lib/utils/envelope';
 import { mapFieldToLegacyField } from '@documenso/lib/utils/fields';
@@ -159,20 +160,27 @@ export const templateRouter = router({
    * @private
    */
   createTemplate: authenticatedProcedure
-    // .meta({ // Note before releasing this to public, update the response schema to be correct.
-    //   openapi: {
-    //     method: 'POST',
-    //     path: '/template/create',
-    //     summary: 'Create template',
-    //     description: 'Create a new template',
-    //     tags: ['Template'],
-    //   },
-    // })
+    .meta({
+      // Note before releasing this to public, update the response schema to be correct.
+      openapi: {
+        method: 'POST',
+        path: '/template/create',
+        contentTypes: ['multipart/form-data'],
+        summary: 'Create template',
+        description: 'Create a new template',
+        tags: ['Template'],
+      },
+    })
     .input(ZCreateTemplateMutationSchema)
     .output(ZCreateTemplateResponseSchema)
     .mutation(async ({ input, ctx }) => {
       const { teamId } = ctx;
-      const { title, templateDocumentDataId, folderId } = input;
+
+      const { payload, file } = input;
+
+      const { title, folderId } = payload;
+
+      const { id: templateDocumentDataId } = await putNormalizedPdfFileServerSide(file);
 
       ctx.logger.info({
         input: {
@@ -198,6 +206,7 @@ export const templateRouter = router({
       });
 
       return {
+        envelopeId: envelope.id,
         legacyTemplateId: mapSecondaryIdToTemplateId(envelope.secondaryId),
       };
     }),
diff --git a/packages/trpc/server/template-router/schema.ts b/packages/trpc/server/template-router/schema.ts
index 0783ef232..8149629f9 100644
--- a/packages/trpc/server/template-router/schema.ts
+++ b/packages/trpc/server/template-router/schema.ts
@@ -1,5 +1,6 @@
 import { DocumentSigningOrder, DocumentVisibility, TemplateType } from '@prisma/client';
 import { z } from 'zod';
+import { zfd } from 'zod-form-data';
 
 import { ZDocumentSchema } from '@documenso/lib/types/document';
 import {
@@ -29,6 +30,7 @@ import {
 } from '@documenso/lib/types/template';
 import { LegacyTemplateDirectLinkSchema } from '@documenso/prisma/types/template-legacy-schema';
 
+import { zodFormData } from '../../utils/zod-form-data';
 import { ZSignFieldWithTokenMutationSchema } from '../field-router/schema';
 
 export const MAX_TEMPLATE_PUBLIC_TITLE_LENGTH = 50;
@@ -77,12 +79,16 @@ export const ZTemplateMetaUpsertSchema = z.object({
   allowDictateNextSigner: z.boolean().optional(),
 });
 
-export const ZCreateTemplateMutationSchema = z.object({
+export const ZCreateTemplatePayloadSchema = z.object({
   title: z.string().min(1).trim(),
-  templateDocumentDataId: z.string().min(1),
   folderId: z.string().optional(),
 });
 
+export const ZCreateTemplateMutationSchema = zodFormData({
+  payload: zfd.json(ZCreateTemplatePayloadSchema),
+  file: zfd.file(),
+});
+
 export const ZCreateDocumentFromDirectTemplateRequestSchema = z.object({
   directRecipientName: z.string().max(255).optional(),
   directRecipientEmail: z.string().email().max(254),
@@ -218,6 +224,7 @@ export const ZCreateTemplateV2ResponseSchema = z.object({
 });
 
 export const ZCreateTemplateResponseSchema = z.object({
+  envelopeId: z.string(),
   legacyTemplateId: z.number(),
 });
 
@@ -267,6 +274,7 @@ export const ZBulkSendTemplateMutationSchema = z.object({
   sendImmediately: z.boolean(),
 });
 
+export type TCreateTemplatePayloadSchema = z.infer<typeof ZCreateTemplatePayloadSchema>;
 export type TCreateTemplateMutationSchema = z.infer<typeof ZCreateTemplateMutationSchema>;
 export type TDuplicateTemplateMutationSchema = z.infer<typeof ZDuplicateTemplateMutationSchema>;
 export type TDeleteTemplateMutationSchema = z.infer<typeof ZDeleteTemplateMutationSchema>;
diff --git a/packages/trpc/utils/data-transformer.ts b/packages/trpc/utils/data-transformer.ts
index e163003c9..2c632c1cc 100644
--- a/packages/trpc/utils/data-transformer.ts
+++ b/packages/trpc/utils/data-transformer.ts
@@ -2,14 +2,16 @@ import type { DataTransformer } from '@trpc/server';
 import SuperJSON from 'superjson';
 
 export const dataTransformer: DataTransformer = {
-  serialize: (data: unknown) => {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  serialize: (data: any) => {
     if (data instanceof FormData) {
       return data;
     }
 
     return SuperJSON.serialize(data);
   },
-  deserialize: (data: unknown) => {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  deserialize: (data: any) => {
     return SuperJSON.deserialize(data);
   },
 };