To affix the mobile home, fill out the top section of an Affidavit of Affixture form, and surrender your titles to an MVD agent, who will process the form. Utilize our template to generate a mobile home bill of sale, ensuring a comprehensive record of your transaction and reducing the risk of legal complications.Seller Name (first, middle, last, suffix). Let's go over the process for buying a mobile home, what to include in the bill of sale and where to get an official template. Complete an application for Arizona Certificate of Title and Registration. Verify that you have obtained a title or a Title Transfer Bill of Sale for each section of the mobile home; Verify that property taxes were paid.