You can go to any trophy shop or awards engraver & get license plate HOLDERS that can have anything you want put onto the insert bar.
We have used such items for years as awards for completion of endurance rides. I have one that says TOP TEN on the top mar and FIRE MOUNTAIN 50 on the bottom bar.
What bastards these people are! What tyrants! It never stops. Bit by bit, we are sliding toward civil conflict. And they have all the power. God help us.