How To Write A Good Letter For Buying A House . While your offer comes from the head, your letter should come from the heart. This is a letter, not an email — nice stationery might even win you some points. Write A "Neighbor Letter" And Sell Your Property FAST REtipster from retipster.com Finish with a short paragraph reinforcing one or two key points you made in the letter (e.g., why you love the home, why you’re the. Outline a few important reasons why you would love to (and should) live in the house. This may be a kind of flattery, but it often puts the seller in a good frame of mind towards the buyer.