Send a For Sale By Owner prospecting letter to neighbors in 3 simple steps. Learn how to generate leads for your FSBO campaign.Seller: ("Seller") with a mailing address of. I'm going to walk you through how I bought over 255 Parcels of land at a massive discount how you too can write a land offer letter. Document the sale of real estate. In this article, we will talk about the Arizona real estate purchase agreement and mandatory disclosures that sellers must make prior to the sale. What is difference between letter of intent and offer letter? When do you need a LOI in Real Estate? Why do you want to go this route? I found a community that I like but there are no homes for sale.