If you are a retired Pennsylvania driver, you are eligible for a $10 vehicle registration fee if you meet certain guidlines. It is not explained when you recieve the renewal application and it should be, but my State Representative made it known in a newsletter, so I'm just passing it on in case you are from PA and didn't know. https://www.dmv.pa.gov/VEHICLE-SERVICES/Title-Registration/Pages/Retired-Status.aspx