diff --git a/Chapter12/Notification-app/main.py b/Chapter12/Notification-app/main.py
index 08c23a7..05879be 100644
--- a/Chapter12/Notification-app/main.py
+++ b/Chapter12/Notification-app/main.py
@@ -3,20 +3,17 @@ from sendgrid.helpers.mail import Mail, Email, To, Content
 
 def handle_storage_event(event, context):
 
-  from_email = Email("masif.72@gmail.com")
-  to_emails = To("masif.carleton@gmail.com")
+  from_email = Email("from_email@gmail.com")
+  to_emails = To("to_email@gmail.com")
   subject = "Your Storage Bucket Notification"
-  content = Content("text/plain",
-                    f"Bucket Impacted:{event['bucket']} \n" +
-                    f"File Impacted: {event['name']} \n " +
-                    f"Event Time: {event['timeCreated']} \n" +
-                    f"Event ID: {context.event_id} \n" +
+  content = f"Bucket Impacted:{event['bucket']} \n" + \
+                    f"File Impacted: {event['name']} \n " + \
+                    f"Event Time: {event['timeCreated']} \n" + \
+                    f"Event ID: {context.event_id} \n" + \
                     f"Event Type: {context.event_type}"
-                    )
+                    
   mail = Mail(from_email, to_emails, subject, content)
-  mail_json = mail.get()
-
   sg = SendGridAPIClient()
-  response = sg.client.mail.send.post(request_body=mail_json)
+
   print(response.status_code) # for logging purpose
   print(response.headers)