Dear Vasanth,

You should apply for the Application form using the name as in your 10th and 12th marksheet, as you will have to show them during counselling session. You need to get your aadhar credentials corrected as soon as possible because it is also needed as your I'd proof.

The best solution at current would be to get your aadhar corrected or use any other government authorised I'd proof ( name should match as on your marksheets) because getting a correction in previous certificates will be hectic and time consuming.

Hope it helps!!