IM NOT GETTING MY AR NUMBER BUT I REGISTERED SUCCESSFULLY WHAT TO DO?

Hello student I request you to please help me with the entrance examination application name you're talking about which you've filled successfully but still didn't get the application number so that I can check and provide you the exact information.
If you've filled NATA or Jee main paper 2 application then you may contact their help desk and ask them to solve this query as soon as possible.

Feel free to comment if you have any doubt
Good luck