diff --git a/database/factories/AppNotesFactory.php b/database/factories/AppNotesFactory.php
new file mode 100644
index 000000000..0f6cdd446
--- /dev/null
+++ b/database/factories/AppNotesFactory.php
@@ -0,0 +1,40 @@
+<?php
+
+use Faker\Generator as Faker;
+
+$factory->define(\ProcessMaker\Model\AppNotes::class, function (Faker $faker) {
+    return [
+        'APP_UID' => G::generateUniqueID(),
+        'USR_UID' => G::generateUniqueID(),
+        'NOTE_DATE' => $faker->dateTime(),
+        'NOTE_CONTENT' => $faker->sentence(3),
+        'NOTE_TYPE' => 'USER',
+        'NOTE_AVAILABILITY' => 'PUBLIC',
+        'NOTE_ORIGIN_OBJ' => '',
+        'NOTE_AFFECTED_OBJ1' => '',
+        'NOTE_AFFECTED_OBJ2' => '',
+        'NOTE_RECIPIENTS' => '',
+    ];
+});
+
+// Create a case notes with the foreign keys
+$factory->state(\ProcessMaker\Model\AppNotes::class, 'foreign_keys', function (Faker $faker) {
+    // Create values in the foreign key relations
+    $application = factory(\ProcessMaker\Model\Application::class)->create();
+    $user = factory(\ProcessMaker\Model\User::class)->create();
+
+    // Return with default values
+    return [
+        'APP_UID' => $application->APP_UID,
+        'USR_UID' => $user->USR_UID,
+        'NOTE_DATE' => $faker->dateTime(),
+        'NOTE_CONTENT' => $faker->sentence(3),
+        'NOTE_TYPE' => 'USER',
+        'NOTE_AVAILABILITY' => 'PUBLIC',
+        'NOTE_ORIGIN_OBJ' => '',
+        'NOTE_AFFECTED_OBJ1' => '',
+        'NOTE_AFFECTED_OBJ2' => '',
+        'NOTE_RECIPIENTS' => '',
+    ];
+});
+
diff --git a/tests/unit/workflow/engine/classes/model/AppNotesTest.php b/tests/unit/workflow/engine/classes/model/AppNotesTest.php
new file mode 100644
index 000000000..e6529b4f4
--- /dev/null
+++ b/tests/unit/workflow/engine/classes/model/AppNotesTest.php
@@ -0,0 +1,104 @@
+<?php
+
+namespace Tests\unit\workflow\engine\classes\model;
+
+use AppNotes as ModelAppNotes;
+use ProcessMaker\Model\Delegation;
+use ProcessMaker\Model\AppMessage;
+use ProcessMaker\Model\Application;
+use ProcessMaker\Model\AppNotes;
+use ProcessMaker\Model\User;
+use Tests\TestCase;
+
+/**
+ * Class AppNotesTest
+ *
+ * @coversDefaultClass AppNotes
+ */
+class AppNotesTest extends TestCase
+{
+    /**
+     * It test the cases notes creation
+     * 
+     * @test
+     */
+    public function it_test_case_notes_creation() 
+    {
+        $application = factory(Application::class)->create();
+        $user = factory(User::class)->create();
+        $reason = "The case was canceled due to:";
+        $appNotes = new ModelAppNotes();
+        $noteContent = addslashes($reason);
+        $appNotes->postNewNote(
+            $application->APP_UID, $user->USR_UID, $noteContent, false
+        );
+
+        // Query to get the cases notes
+        $query = AppNotes::query();
+        $query->select()->where('APP_UID', $application->APP_UID)->where('USR_UID', $user->USR_UID);
+        $result = $query->get()->values()->toArray();
+        $this->assertNotEmpty($result);       
+    }
+
+    /**
+     * It test the cases notes creation and send a email to specific user
+     * 
+     * @test
+     */
+    public function it_test_case_notes_creation_and_send_email_to_user() 
+    {
+        $application = factory(Application::class)->create();
+        $user = factory(User::class)->create();
+        $reason = "The case was canceled due to:";
+        $appNotes = new ModelAppNotes();
+        $noteContent = addslashes($reason);
+        $appNotes->postNewNote(
+            $application->APP_UID, $user->USR_UID, $noteContent, true, 'PUBLIC', $user->USR_UID
+        );
+
+        // Query to get the cases notes
+        $query = AppNotes::query();
+        $query->select()->where('APP_UID', $application->APP_UID)->where('USR_UID', $user->USR_UID);
+        $result = $query->get()->values()->toArray();
+        $this->assertNotEmpty($result);
+
+        // Query to get the emails
+        $query = AppMessage::query();
+        $query->select()->where('APP_UID', $application->APP_UID)->where('APP_MSG_TYPE', 'CASE_NOTE');
+        $result = $query->get()->values()->toArray();
+        $this->assertNotEmpty($result);
+    }
+
+    /**
+     * It test the cases notes creation and send a email to user with participaion in the case
+     * 
+     * @test
+     */
+    public function it_test_case_notes_creation_and_send_email() 
+    {
+        $application = factory(Application::class)->create();
+        $user = factory(User::class)->create();
+        factory(Delegation::class)->create([
+            'APP_UID' => $application->APP_UID,
+            'USR_UID' => $user->USR_UID
+        ]);
+        $reason = "The case was canceled due to:";
+        $appNotes = new ModelAppNotes();
+        $noteContent = addslashes($reason);
+        $appNotes->postNewNote(
+            $application->APP_UID, $user->USR_UID, $noteContent, true, 'PUBLIC'
+        );
+
+        // Query to get the cases notes
+        $query = AppNotes::query();
+        $query->select()->where('APP_UID', $application->APP_UID)->where('USR_UID', $user->USR_UID);
+        $result = $query->get()->values()->toArray();
+        $this->assertNotEmpty($result);
+
+        // Query to get the emails
+        $query = AppMessage::query();
+        $query->select()->where('APP_UID', $application->APP_UID)->where('APP_MSG_TYPE', 'CASE_NOTE');
+        $result = $query->get()->values()->toArray();
+        $this->assertNotEmpty($result);
+    }
+}
\ No newline at end of file
diff --git a/workflow/engine/methods/cases/ajaxListener.php b/workflow/engine/methods/cases/ajaxListener.php
index 4dd2cee01..a966c5c1e 100644
--- a/workflow/engine/methods/cases/ajaxListener.php
+++ b/workflow/engine/methods/cases/ajaxListener.php
@@ -571,6 +571,14 @@ class Ajax
                 // Review if the case was cancelled, true if the case was cancelled
                 $result->status = ($response->status_code == 0) ? true : false;
                 $result->msg = $response->message;
+                // Register in cases notes
+                if (!empty($_POST['NOTE_REASON'])) {
+                    $appNotes = new AppNotes();
+                    $noteContent = addslashes($_POST['NOTE_REASON']);
+                    $appNotes->postNewNote(
+                        $appUid, $usrUid, $noteContent, $_POST['NOTIFY_CANCEL']
+                    );
+                }
             } else {
                 $result->status = false;
                 $result->msg = G::LoadTranslation("ID_CASE_USER_INVALID_CANCEL_CASE", [$usrUid]);
diff --git a/workflow/engine/src/ProcessMaker/Model/AppNotes.php b/workflow/engine/src/ProcessMaker/Model/AppNotes.php
new file mode 100644
index 000000000..2db007ad5
--- /dev/null
+++ b/workflow/engine/src/ProcessMaker/Model/AppNotes.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace ProcessMaker\Model;
+
+use Illuminate\Database\Eloquent\Model;
+
+class AppNotes extends Model
+{
+    protected $table = 'APP_NOTES';
+    public $timestamps = false;
+}
diff --git a/workflow/engine/templates/cases/open.js b/workflow/engine/templates/cases/open.js
index 47bf3716d..42d32d9ca 100644
--- a/workflow/engine/templates/cases/open.js
+++ b/workflow/engine/templates/cases/open.js
@@ -1073,7 +1073,7 @@ Ext.onReady(function(){
                               params: {
                                   action: 'cancelCase',
                                   NOTE_REASON: noteReasonTxt,
-                                  NOTIFY_PAUSE: notifyReasonVal
+                                  NOTIFY_CANCEL: notifyReasonVal
                               },
                               success: function (result, request) {
                                   try {