What form can I have my optometrist fill out so I can be cleared from issues. I do have astigmatism.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. Edit, sign, and share pa window tint exemption form online. No need to install software, just go to DocHub, and sign up instantly and for free. Step 1: Fill out the pre-qualification form. Yes there is a medical exemption form that you can fill out which also requires a signature from your physician. The process involves submitting a window tint exemption form to the Medical Advisory Board and consulting PennDOT's Medical Unit for inquiries. I have been a patient at your facility, or am the patient's authorized representative. I understand that the facility has legally protected.