Send massachusetts offer to purchase real estate form via email, link, or fax. You can also download it, export it or print it out.Parties: the "SELLER," agrees to sell and. , the "BUYER," agrees to buy, the premises described in paragraph 2 on the terms set forth below. In Massachusetts, realtors cannot give legal advice nor can they draft contracts. Send offer to purchase real estate via email, link, or fax. You can also download it, export it or print it out. From: ("Buyer") TO: ("Seller"). MAR keeps you informed on legislative issues and acts on your behalf and for the benefit of the MA real estate industry and private property rights. The MAR Standard Form Purchase and Sale Agreement is designed to protect the interests of both the buyer and the seller in a property transaction.