hi,

see you can not correct the tnea application form once it finally submitted. you can edit it as long as you do not final submit. the last date for register in official site and filling the form is august 24, so fill the form in due date sincerely to avoid difficult at later.

to know about the tnea form filling details follow our article at below link:

https://engineering.careers360.com/articles/tnea#:~:text=The%20authorities%20have%20released%20the,TNEA%20registration%20is%20August%2024.&text=The%20admission%20through%20TNEA%20counselling,by%20TNEA%202021%20participating%20institutes%20.