Hello, 

You go through the official TNEA councilling website and login your Id.

Https://www.google.co.in/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/tnea-college-predictor&ved=2ahUKEwiD0e-24-bbAhXFPY8KHcHDCrIQFjACegQIAhAB&usg=AOvVaw2tqaTstYXrvAXmSWNBxfVG

Hi logesh ,

thank you for approaching us . You will be given a user Id , using that you will have to login and choose the colleges, branches in which you are willing to get a seat in . And submit .

all the best