Hello,

Hope you are safe and strong!!

If you have completed your 12th boards in 2020 and then apply for Tnea in counselling in 2021,then it's absolutely fine.

You can apply with the same scores of your 12th boards of 2020.

You may visit the official website for the further details on opening of application forms of TNEA 2021.

Hope this helps!!

Good luck!!!