This fill-in-the-blank form can be used to change or extend inspection, signing, financing or other dates contained in a signed real estate contract. Fully customizable, "templated" collections of prefilled forms that make offer generation quick and easy.From: The Buyer's name and address. Fill out massachusetts offer to purchase real estate form online. The first critical difference in the two forms is the inspection contingency. A Massachusetts purchase agreement is the standard legal form for selling or purchasing a home. Fill out the massachusetts offer to purchase real estate form form for FREE!