We write your offer on state approved forms, and we prepare these forms for you to sign, based on your instructions and our guidance. This is a legally binding Real Estate Purchase Contract ("REPC").Utah law requires real estate licensees to use this form. Include a brief description with what you know about the land. This should include at minimum the acreage, address if available, APN, and the price. Step 1: Initial Details. A Utah residential purchase agreement is a contract used when a buyer makes an offer to purchase real estate from a willing seller. Get a comprehensive understanding of Utah real estate purchase and sale agreements with our indepth overview and free template. Real estate offer letters can be in the form of a pdf file, template file, sample, or form. An Offer to Purchase Real Estate sets out the terms of a proposed real estate deal.