This was given to me by a soldier earlier today at a road stop. He asked about the ambulance and we talked about it. The patch says: “Don’t worry (really it says don’t piss your pants), I’ll get you out. I’m a driver.” Since this is not a unit designation or some type of patch of a military group, I was told I am free to wear it’ ”You are a driver Mark. You can wear it. you are one of us.”