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. Let's go over how to fill out the Arizona Association of Realtors residential lease agreement!1. Enter buyer's and seller's names. This video covers the basics on how to write a Residential Purchase Contract for real estate in the state of Arizona. Residential Resale Transaction Forms. Before you can tour a prospective home, you will need to sign a contract with a licensed real estate agent. Understand rental laws in an Arizona apartment lease agreement. Find out the security deposit, pet policy, required disclosures, and landlord's access. How to properly fill out the Arizona Association of Realtors Resale Purchase Contract using Dotloop. In this chapter we'll go over the steps for filling out an offer -- the real estate purchase and sale agreement -- for a buyer.