Hey Akhilesh,
You need to fill online application form for getting registered in Jawaharlal Nehru University.
You need to fill the basic details about yourself and then submit the form
Form is online.
Admission for B.arch is done on the Basis of NATA and JEE mains .
Eligibility for B.arch is that candidate must have done +12 with mathematics as main subject and NATA is necessary.
Admission for fine arts is done on basis of the entrance exam of Jawaharlal Nehru University.
Eligibility for fine arts is +12 done from recognised board.
Every College in Hyderabad has there own entrance test and candidate have to clear the exam to get admission.