I designed a Barbie-themed work week t-shirt for my chapter in 2004. I wish I still had the images...
The front had Kappa written in Barbie-style font, with the registered trademark logo as a fleur-de-lis in a circle. Underneath it said "Every girl's Dream House." On the back was "Since 1870" and another circled fluer-de-lis. Every pledge class had a different color - pink, purple, and teal (no freshmen yet, as it was pre-recruitment).
One of my pledge sister's dad did the screenprinting. His company's website is below and his name is Randy Park.
http://www.printexinc.com