Game on is a great printer. You'll want to send them the exact print you want.
Also, if you aren't going to mess around with fancy joystick placement holes and stuff, you should make it oversized to give you some margin of error on applying your CP. Maybe consider buying buttons that have your commands (credit, start, pause, exit, menu restart) on them. like this:

Your call, but I'll never put a menu button on my cabinet again. Guests can really make a mess of all your settings.