Acceptable to who?
I've been out of school for some time, but still display my Greek letters and alma mater's logo from time to time. I couldn't care less if someone had something to say about how I choose to display my letters because, well, I'm grown.
Do whatever you want to do. They're YOUR letters on YOUR car.
__________________
*does side bends and sit-ups*
*doesn't lose butt*
|