diff --git a/packages/trpc/server/template-router/router.ts b/packages/trpc/server/template-router/router.ts
index 44a66a349..7e547b157 100644
--- a/packages/trpc/server/template-router/router.ts
+++ b/packages/trpc/server/template-router/router.ts
@@ -457,8 +457,10 @@ export const templateRouter = router({
         recipients,
         distributeDocument,
         customDocumentDataId,
-        prefillFields,
         folderId,
+        prefillFields,
+        override,
+        attachments,
       } = input;
 
       ctx.logger.info({
@@ -495,6 +497,8 @@ export const templateRouter = router({
         requestMetadata: ctx.metadata,
         folderId,
         prefillFields,
+        override,
+        attachments,
       });
 
       if (distributeDocument) {
diff --git a/packages/trpc/server/template-router/schema.ts b/packages/trpc/server/template-router/schema.ts
index b6f4c32de..1ddaf8857 100644
--- a/packages/trpc/server/template-router/schema.ts
+++ b/packages/trpc/server/template-router/schema.ts
@@ -133,12 +133,42 @@ export const ZCreateDocumentFromTemplateRequestSchema = z.object({
       'The ID of the folder to create the document in. If not provided, the document will be created in the root folder.',
     )
     .optional(),
+
   prefillFields: z
     .array(ZFieldMetaPrefillFieldsSchema)
     .describe(
       'The fields to prefill on the document before sending it out. Useful when you want to create a document from an existing template and pre-fill the fields with specific values.',
     )
     .optional(),
+
+  override: z
+    .object({
+      title: z.string().min(1).max(255).optional(),
+      subject: ZDocumentMetaSubjectSchema.optional(),
+      message: ZDocumentMetaMessageSchema.optional(),
+      timezone: ZDocumentMetaTimezoneSchema.optional(),
+      dateFormat: ZDocumentMetaDateFormatSchema.optional(),
+      redirectUrl: ZDocumentMetaRedirectUrlSchema.optional(),
+      distributionMethod: ZDocumentMetaDistributionMethodSchema.optional(),
+      emailSettings: ZDocumentEmailSettingsSchema.optional(),
+      language: ZDocumentMetaLanguageSchema.optional(),
+      typedSignatureEnabled: ZDocumentMetaTypedSignatureEnabledSchema.optional(),
+      uploadSignatureEnabled: ZDocumentMetaUploadSignatureEnabledSchema.optional(),
+      drawSignatureEnabled: ZDocumentMetaDrawSignatureEnabledSchema.optional(),
+      allowDictateNextSigner: z.boolean().optional(),
+    })
+    .describe('Override values from the template for the created document.')
+    .optional(),
+
+  attachments: z
+    .array(
+      z.object({
+        label: z.string().min(1, 'Label is required'),
+        data: z.string().url('Must be a valid URL'),
+        type: ZEnvelopeAttachmentTypeSchema.optional().default('link'),
+      }),
+    )
+    .optional(),
 });
 
 export const ZCreateDocumentFromTemplateResponseSchema = ZDocumentSchema;