The Arizona Repossession Affidavit form, officially known as form 48-0902, is a crucial document used in the repossession process. I certify that I am the legal owner and a lienholder of record for the vehicle described above, that the vehicle is physically located in.For a lienholder to certify that a vehicle has been legally repossessed. How do I fill this out? This can be in the form of a business card or an authorizing letter on company letterhead. Click on New Document and choose the form importing option: upload Repossession paperwork from your device, the cloud, or a secure link. Looking for court forms or information about representing yourself in a court case? If the creditor has a secured interest in the vehicle, they have the right to conduct a repossession once the consumer enters into default.