If the sponsor is vinyl (it was last year) then a STEAM iron on the inside over the AIA lettering should loosen the letters until they can just peel off.
How do I know?
Because I sent a lot of t shirt printing orders out where the lettering fell off because of people using a steam iron.
How do I know?
Because I sent a lot of t shirt printing orders out where the lettering fell off because of people using a steam iron.