Dear aspirant

NTA is sending message or email to only those candidates who have discrepancy in their images or signature or thumbprint uploaded by them. If you haven't uploaded in prescribed manner then you might also get a message about that if you haven't get means you have uploaded in prescribed format.

All other personal details and education details filled by you, should be correct and you might have checked before and already corrected  because for those things NTA will not send any message.

So if you haven't received any message print your admit card,stick the photo, get sign of parents then take it to exam hall.

Also follow all the exam guidelines on the the examination day.

All the best & perform well !!!