No information is available for this page. The Minnesota DMV bill of sale form is an advantageous document that validates the existence of a transaction.You'll need to sign the car purchase agreement (or dealer bill of sale), the title, an odometer statement, and sometimes a damage disclosure statement. Read our comprehensive guide on how to make a Minnesota purchase agreement using our professional purchase agreement template. Resources. A Car Buyer's Checklist. What kind of engine, body, safety features, and options do you want in a vehicle?