This guide will walk you through the paperwork for selling a house without a Realtor and various other steps that can give you a leg up. The paperwork for selling a house without a realtor in Arizona includes 14 required or recommended documents.It's free to see how much you can save. Send a For Sale By Owner prospecting letter to neighbors in 3 simple steps. Learn how to generate leads for your FSBO campaign. Just write up an offer on the standard form and send it to them. Or call the selling agent and have them present it. We have a stepbystep guide with some tips from the professionals on how to buy a house without an agent. Selling a Home without a REALTOR: 1. Prepare your Home for Selling, 2.