Medical Exemption for Window Tinting. Citizens utilize this form to have Doctor sign to get Exemption for Window Tint.Obtain the Maryland Tint Exemption Form (MSP ASED 2304B), consult a doctor, and submit the completed form for processing. 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. Edit, sign, and share maryland tint waiver online. No need to install software, just go to DocHub, and sign up instantly and for free. Window tint medical exemptions allow you to install darker tint on car windows. See all requirements for medical waivers, certificates and exceptions. How to fill out the Application for Window Tint Medical Exemption?