The DMV gives medical authorizations to individuals seeking protection from the sun, so your local DMV may be a good starting point to obtain a form. You must apply for an exemption letter from the Utah Highway Patrol, explaining the health benefits of window tint.To qualify, you'll need a doctor's recommendation and a Utah highway patrol exemption letter. Reasons to Tint Your Windows. How to fill out the Application for Window Tint Medical Exemption? Patients can request their records through MyChart. You can give permission to UnitedHealthcare® to share your personal health information with a person or organization. How do I fill this out?