If you have lost your KARTET application number, don’t worry, there are still a few ways to recover it. First, check your email and SMS because the registration number is usually sent when you apply. You can also visit the official KARTET login page to look for a Forgot Application Number option, if available. If nothing works, contact the KARTET helpdesk, and they can retrieve your details using your name and date of birth. Once you get the application number back, you can easily download your hall ticket.