Residential Resale Transaction Forms. Get a comprehensive understanding of Arizona real estate purchase and sale agreements with our indepth overview and free template.This particular contract dictates the purchase and sale of real estate in Phoenix and throughout the state. A commission agreement template is a legal form that outlines the process and policies for paying commissions to an employee or independent agent. An Arizona residential purchase agreement is a legal document outlining the terms and conditions for a buyer's purchase of residential property from a seller.