The form also documents the sale and is the legal receipt. Motor Vehicle, Mobile Home, Off- Highway or Vessel Description. Year.This comprehensive guide is designed to walk you through the intricacies of these forms, shedding light on their significance and diverse applications. Flhsmv form 82053 is a limited power of attorney and isn't required to be notarized. In many cases, you are not legally obligated to notarize a bill of sale. You do not need a bill of sale unless you or the seller made an error when completing the title.