Do you live near a Joann's Fabric Store? They have short sleeve T-shirts (icludingincluding red ones) on sale 4 for $10, and 20% off fabric paints and markers. You could either paint Federer in freehand (the tubes of paint have applicator tops) or make stencils out of cardboard and then paint. Not sure what you mean by "different alphabets." Do you mean different fonts? In any case, same procedure. Good luck, sounds like a fun group.