Amrita conducts its own entrance exam to provide admission in engineering program. 

In order to take admission you can apply for the application form. It is already available. 

In order to be eligible for the exam you should have aggregate of 60% marks in Mathematics, Physics and Chemistry. In each subject, the candidates should have scored not less than 55%

To fill the application form you can refer below link

https://engineering.careers360.com/articles/aeee-application-form

Good Luck!!