Utah Free Letter of Intent ( LOI ) Template. Utilize our Letter of Intent to formally express your desire to buy a product or service.Be courteous and informative in your communication. On this ______day of ______, in the year 20____, before me,. Many proposals require or allow letters from your institution, administrators, partners, and collaborators. Use this template to help write almost any formal business letter, using the standard block format. Utah Cease and Desist Letter Template. Inform people or businesses harassing you (or infringing on your rights) that you'll take legal action unless they stop.