Motor Vehicle, Mobile Home, Off- Highway or Vessel Description. Year. Keep copies of the bill of sale (FLHSMV recommends having it notarized), certificate of title or other type of transaction document showing it was sold.Discover types of Florida Bill of Sale forms. Download, edit, and print with ease. Use our free Florida bill of sale form in order to legally buy or sell personal property like vehicles in the state of Florida. 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.