Dear Pragya,

Sorry to inform you that, now you can not take admission in Anna University, as to take admission Tamil Nadu Engineering Admission (TNEA) is conducted each year by Anna University, to get admission in undergraduate courses. The admission is done on the basis of merit. 

This year date of filling the application form was: May 2, 2019

And the last date was: May 31, 2019

And the last date of counseling will be: July 30, 2019

I hope that'll help you, best of luck for your further career prospects.