diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -65,11 +65,11 @@ You can install Postman via this website: https://www.postman.com/downloads/
     -   [✓] Commit: `Implement unsubscribe function in Notification controller.`
     -   [✓] Write answers of your learning module's "Reflection Publisher-2" questions in this README.
 -   **STAGE 3: Implement notification mechanism**
-    -   [ ] Commit: `Implement update method in Subscriber model to send notification HTTP requests.`
-    -   [ ] Commit: `Implement notify function in Notification service to notify each Subscriber.`
-    -   [ ] Commit: `Implement publish function in Program service and Program controller.`
-    -   [ ] Commit: `Edit Product service methods to call notify after create/delete.`
-    -   [ ] Write answers of your learning module's "Reflection Publisher-3" questions in this README.
+    -   [✓] Commit: `Implement update method in Subscriber model to send notification HTTP requests.`
+    -   [✓] Commit: `Implement notify function in Notification service to notify each Subscriber.`
+    -   [✓] Commit: `Implement publish function in Program service and Program controller.`
+    -   [✓] Commit: `Edit Product service methods to call notify after create/delete.`
+    -   [✓] Write answers of your learning module's "Reflection Publisher-3" questions in this README.
 
 ## Your Reflections
 This is the place for you to write reflections: