Strategies for crafting a good offer have to change alongside it. Here is a guide to writing strong offers regardless of the market.This form is intended for use with the. Let's learn how to make an offer on a house and what to do if your offer gets accepted. Create, sign, and download your earnest money agreement, a legal document that binds two parties during the purchase and sale of a property. You should first contact the seller in writing. Inform the seller in writing that you wish to back out before the contingency deadline ends. Common forms and documents you will use in transactions. This is paperwork to use with a Purchase and Sale Agreement. A purchase agreement is a binding contract between a buyer and seller that outlines the details of a home sale transaction.