I haven't uploaded signature in 6×3cms in neetpg 2020 as per the rule. will my application get rejected?

Hello student no your application will not rejected as the application domain is form in way that it'll only take the signature in format it needed it so you need not to worry incase if you have doubt then you can correct you information once neet released its correction window. Neet release its correction window around 2nd week of January.

Feel free to comment if you have any doubt
Good luck