A letter from the insurance company stating the vehicle was stolen and not recovered, including date of theft and vehicle information. REPOSSESSION. 1. Complete this form and bring it with the license plates, if any, to any Motor Vehicles office.Forms are available in the Assessor's Office. Motor Vehicle. CREDIT. Learn more about New York's repossession laws, what New York repo agents can and cannot do, and what happens after the car is taken away. If you're worried about how to get out of debt, here are some things to know — and how to find legitimate help. Complete Form MVR4A properly signing in the presence of a notary. New York City Language Access Statement →. Forms are available in the Assessor's Office. Motor Vehicle. CREDIT.