Select the applicable "Method of Repossession" and attach any required documentation, if applicable. This completed form must be submitted to a county tax.1. Gather information of the recent owner from records. How to fill out the Repossession Affidavit and Vehicle Transfer Form? 1. Locate the vehicle identification number (VIN) and enter it in the specified field. Edit, sign, and share repossession paperwork online. No need to install software, just go to DocHub, and sign up instantly and for free. If your application is complete, regular processing takes up to 15 business days. Pecos la Trinidad (2nd Floor), San Antonio, Texas, and fill out the request form to obtain a bidders certificate. Address. Commissioner of Motor Vehicles (enter Name of Motor Vehicles office notified).