how to find application number of driving licence

You can find your driving licence application number, typically a reference of 12 or 14 digits, in the email confirmation sent to you immediately after successfully submitting your application online. If you have lost the email, you can usually retrieve the number on the concerned state's official transport department website. Look for a "Find Application Number" option, often available under an "Others" or similar menu on the portal to recover your tracking number.