Dear Shubham

Shubham while filling the NEET application form you should require the following documents like ;

• Aadhar card number.
• Your school details like your name / father name etc and make sure that all the details should be filled accurately.
• Photo in proper approximation.
• Signature

Below the link is given through which you can able to check the further documentations required in the NEET application form.

http://cbseneet2019.in/

All the best