Applicant's valid Original passport and a photocopy of pages containing personal particulars (first three and last two pages). VFS is the authorized Service Provider for the CGI, Houston only for Passport, Visa, OCI and Renunciation services.If there is a change in name from an Indian passport or birth certificate, please submit a notarized affidavit giving reasons for the name change. Keep scanned copies of your documents ready as given in the Document Checklist. 2. Fill out the Government OCI Form. 3. In such a case, you can try to submit a notarized affidavit saying that you are indeed the same person. When applying in person, please carry original and one photocopy of specified supporting documents along with filled up Miscellaneous Application Form. Just get the verified G24 form from the USCIS office. Notarize it and that should be good enough.