From an add-on, you can't.
Nope, can't do it.
What if you modify the client-sided fonts? And make each letter come out as the desired one?
Can't you set the distance to 0 and mount something on the players head which holds the new name
that's making them a new one
Have fun finding an object that you can mount to a player and has a setShapeName function.
:ca bot?
no a vehicle