Here are house offer letter samples to win a bidding war. 3 examples to use as a reference point.To help you figure it all out with minimal hassle, this 3minute guide to offer letters shares insightful answers and info for homebuyers. Thank you for submitting an offer on our listing! Below you will find some helpful information for completing your contract. Your letter should explain why you're interested in buying the house and include details regarding your mortgage financing and expected closing date. This letter of intent summarizes the general terms of a proposed purchase and sale agreement between Seller and Buyer. An Offer to Purchase Real Estate sets out the terms of a proposed real estate deal. Create yours now with our free form. We've put together a few tips on how to write a letter to new home buyers as a seller so the house that was yours can welcome them right.