Dear Ami, that is absolutely fine. If you do not have the Permanent registration yet, you can also take provisional registration document with you. Just to reiterate, during the form filling process, you will only need to upload your recent photograph and signature. And while attending the exam, you will need to carry a valid Id proof, NEET PG Admit card, Photocopy of MCI registration certificate and original screening test pass certificate issued by NBE. Now, if you are bound by a bond, you will have to submit the document of MBBS Bond completion as a proof that you are not legally bound by any service.