Below is the information for the nine states in a reciprocal license agreement with the State of Illinois. Our State-By-State Guide To Real Estate Forms will prepare you for exactly what you need, whether you live in Alabama or Wyoming.Purchase and Sale Agreement. A purchase and sale agreement is a contract between a buyer and seller for transacting a property in exchange for a specific price. Step 1 – Fill Out the Buyer and Seller Information. 1. Seller. Write down the seller's full name and the individual or entity selling the property. I'd like to hear comments on how to make my offer more attractive. The certification form is the final page of the property transfer lead paint notification package. Many REALTORS® contact the National Association looking for real estate forms. We offer our advanced online tools to generate and tailor the required document in a PDF format.