Motor Vehicle, Mobile Home, Off- Highway or Vessel Description. Year. This is the motor number or serial number required for identification purposes.Learn about Florida Bill of Sale requirements. Get forms and templates to document the sale of items such as cars, boats, horses, firearms, and more. How do I fill this out? Create a bill of sale in Florida for automobile or vehicle transaction. A motor vehicle bill of sale is between a buyer and a seller of a car, truck, or motorcycle. It is signed as the last step in the sales process. In Florida, the Department of Highway Safety and Motor Vehicles offers a 'Notice of Sale' in a document called Form 82050. This Bill of Sale is made by.