An RV Bill of Sale is a legal document that serves as proof of the sale and transfer of ownership of a recreational vehicle (RV) from a seller to a buyer. The Trailer is to be sold free and clear of any liens, encumbrances, or mortgages.A Pennsylvania Trailer Bill of Sale is a critical document that can help protect your legal rights. This form is used to obtain a Pennsylvania Certificate of Title for vehicles not currently titled in Pennsylvania, or which were repossessed (1. Paper forms are for- warded to a central point where the data are entered to a database. This guide provides detailed instructions for completing paper forms. The regulatory process, with a focus on the. Federal Register system and the public's role in the development of regulations. 2. Each year, our small, rural. General banking law. 5. Repealed.