This sample form is for reference and educational purposes only. The use of these forms does not constitute legal representation or legal.How to fill out the Mobile and Manufactured Home Purchase Agreement and Sales Contract? The Property Appraiser must assess mobile homes with an RP sticker and they must be on the real property assessment roll and taxed annually as real property. 1. Enter the date of the agreement. Specifically crafted for mobile home transactions, this template outlines the terms, conditions, and responsibilities for both buyers and sellers. You need to go to the Property Appraiser's Office and you would need the deed to the land and the Title or Registration(s) to the mobile home. The property and improvements which the Seller is agreeing to sell and which the Purchaser is agreeing to purchase is known as.