Purchase contract (1 page); Follow-up letter (1 page). Why have these three documents been so important?I have found a block of land that I want to buy, but it is not for sale. This document is an offer to sell a property located at Blk. ___ Lot___, Sunlife St., Las Pinas with an area of _____sqm to Mr. Juan dela Cruz. 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. Federal real estate related statutes Negotiating the best possible deal for yourself Buying properties at below-market prices. It's even better to have a mortgage approval with documentation to back it up, like a Verified Approval Letter (VAL)¹ from Rocket Mortgage®. Haven't had much luck with something solid through Google. You may have to pay a fee to a real estate lawyer to help you fill out the forms.