We do not offer a window tint exemption. We only have a colorless sun screening waiver.The process involves submitting a window tint exemption form to the Medical Advisory Board and consulting PennDOT's Medical Unit for inquiries. Step 1: Fill out the prequalification form. You only need to meet one qualifying condition. In most cases, you will need to fill out a vehicle tint-waiver request form — or some form along those lines — depending on where you reside. This guide will walk you through the process of obtaining a medical exemption for window tint in Pennsylvania, and how ForeverTint simplifies the process. Yes there is a medical exemption form that you can fill out which also requires a signature from your physician. How you can beat a ticket for tinted windows. Make sure to get a letter of medical necessity.