Motor Vehicle, Mobile Home, Off- Highway or Vessel Description. Year. The form also documents the sale and is the legal receipt.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. Name (party of the First Part):. This document serves as proof of ownership and allows the seller to report the sale to the DMV. The form includes the details of the vehicle. Discover types of Florida Bill of Sale forms. Download, edit, and print with ease.