For a lienholder to certify that a vehicle has been legally repossessed. The Arizona Repossession Affidavit form, officially known as form 48-0902, is a crucial document used in the repossession process.How do I fill this out? Edit, sign, and share az repossession online. No need to install software, just go to DocHub, and sign up instantly and for free. Edit, sign, and share repossession paperwork online. No need to install software, just go to DocHub, and sign up instantly and for free. They only repossessed when you are so many months behind on your payments. Important Forms InformationCustomers should download the updated form before filling it out to ensure the formatting remains correct. Other restrictions may also apply.