Hello Ramya,

If you lost your TNSET application number or it never came to you as an email or SMS? Here are a few steps to retrieve it:

1. Go to the official TNSET portal (https://www.trb.tn.gov.in/more_notification_details.php?id=MN-848)
2. Search for the option or link titled "Forgot Application Number" or "Candidate Login."
3. Enter your registered email ID, mobile number, and DOB so that the application number can be obtained from the system.
4. If none of these works, reach out to the TNSET helpdesk via the contact e-mail or phone number present on their website.

Make sure to check your spam/junk folder in your email too.