Motor Vehicle, Mobile Home, Off- Highway or Vessel Description. Year. 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. Free Florida Bill of Sale Forms. Customize a bill of sale document to transfer ownership of a vehicle, boat, firearm, or other item. 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. How do I fill this out? To fill out the Florida Trailer Bill of Sale, gather all necessary information about the seller, buyer, and trailer. Create a bill of sale in Florida for automobile or vehicle transaction.