The Original Agreement is on file at the Carrier's General Office. An Illinois motor vehicle bill of sale documents the purchase and sale of a motor vehicle between a private seller and buyer in the State of Illinois.The Electronic Registration and Title (ERT) System allows you to complete and print an Application for Vehicle Transaction(s) (VSD 190). Below is a list of forms and information that may be required to complete a Request for Proposal Response. Form RUT-25-LSE generally is obtained when you license and title your vehicle at a local driver's license facility or currency exchange. When buying a vehicle or equipment for your business, use this Vehicle and Equipment Purchase Agreement to protect yourself from unwarranted liabilities. To transfer a member from one CAR office to another CAR office, please fill out the CAR Member Transfer Request Form. Whether you're the owner or the renter, filling out the Car Rental Agreement is essential. It is a legal document outlining the terms of borrowing a vehicle. Who should fill out this agreement?