diff --git a/src/app/components/signing/signing.component.html b/src/app/components/signing/signing.component.html
index 1e33b8c..e13c205 100644
--- a/src/app/components/signing/signing.component.html
+++ b/src/app/components/signing/signing.component.html
@@ -6,7 +6,7 @@
   <div class="w-3/4 p-6">
     <div class="bg-gray-700 text-white p-4 flex justify-between">
       <span>Review document before confirming</span>
-      <button class="bg-red-600 px-4 py-2 rounded">Confirm</button>
+      <button class="bg-red-600 px-4 py-2 rounded cursor-pointer" (click)="onConfirm()">Confirm</button>
     </div>
 
     <div class="bg-white p-6 shadow-lg mt-4">
diff --git a/src/app/components/signing/signing.component.ts b/src/app/components/signing/signing.component.ts
index 78c423b..f36c9ee 100644
--- a/src/app/components/signing/signing.component.ts
+++ b/src/app/components/signing/signing.component.ts
@@ -2,7 +2,7 @@ import {Component, OnInit} from '@angular/core';
 import {ActivatedRoute} from '@angular/router';
 import {
   GetSigningRequestResponse,
-  GetSigningRequestResponseSigningRequestDocument,
+  GetSigningRequestResponseSigningRequestDocument, PatchOperation, SigningRequestDocumentService,
   SigningRequestService
 } from '../../../gen';
 
@@ -18,7 +18,7 @@ export class SigningComponent implements OnInit {
     confirmed: false, id: '', name: ''
   }
 
-  constructor(private route: ActivatedRoute, private signingRequestService: SigningRequestService) {
+  constructor(private route: ActivatedRoute, private signingRequestService: SigningRequestService, private signingRequestDocumentService: SigningRequestDocumentService) {
   }
 
   ngOnInit(): void {
@@ -38,4 +38,16 @@ export class SigningComponent implements OnInit {
     this.selectedDocument = document;
     console.log(this.selectedDocument);
   }
+
+  onConfirm(): void {
+    this.patchDocument(this.selectedDocument);
+  }
+
+  patchDocument(signingRequestDocument: GetSigningRequestResponseSigningRequestDocument): void {
+    const patch: PatchOperation = {
+      op: "replace", path: "/confirmed", value: "true"
+    }
+    this.signingRequestDocumentService.patchSigningRequestDocument(this.selectedDocument.id, Array.of(patch));
+    this.selectedDocument.confirmed = true;
+  }
 }