Do I have to submit AIU certificate while filling JEE Mains form?
No its not required .
List of documents required
3 passport size photographs (the same as uploaded during registration)
Provisional JoSAA seat allotment letter
Photo identity card
Proof of seat acceptance fee payment
JEE Main 2017 Admit Card
Date of birth proof
JEE Main 2017 Score Card
Class XII Mark sheet
Category certificate (if applicable)