Focus on three things: State your intentions, show that you have the financial means to make the purchase and make a personal appeal to the seller. Next, we'll create the letter template.We offer a customizable sample offer letter to purchase property in PDF. The property templates have every content you need, from writing as a personal buyer to showing your intent as a business investment. This letter of intent outlines the interest of a landowner ("Grantor") in negotiating the potential sale of property or property rights to an applicant. Understand the components and details you need to include to write a real estate offer letter and use our free template to get started. How to Write a Real Estate Offer Letter? So far, you've compiled a list of mailing addresses and created your letter template. Now it's time to put them together and get your letters out the door. It should include details about the agreement and a projected date for completing and signing the purchase agreement.