Do you think it's cheesy to get custom plates for your PIP? If not, what would you get that's specific to the PIP?
There's nothing wrong with it at all. How many letters do you get? Can you use characters? I am getting Oregon Veteran's plates, and you can't get custom versions of those, so I won't be getting custom ones myself.
I refuse to voluntarily give the government money ($30). If I want to say something cute - I'll buy a bumper sticker.