hi,

see in official brochure there is no provision mentioned for gap of year. so you should apply for the tnea counselling if you have the eligibility criteria mentioned in information brochure. well till now tnea 2021 application form has not published. you may go through the official brochure of last year as a reference :

https://static.tneaonline.org/docs/2_Information_Brochure.pdf?t=1625053718199

to get latest updates follow our article at below link:

https://engineering.careers360.com/articles/tnea-application-form#TNEA-Application-Form-2021-Date