A couple of my friends and I wanted to have a 'friendship hoodie' that has designs that represent us. So I designed the back side of the hoodie (top image) to be all the things we have in common, the crown to be our logo, and the 3 icons to differentiate us. So the actual hoodie looks the same for all 3 of us except for the 3 unique icons. (Unfortunately the printing of the hoodie wasn't done very well [we had a custom clothing shop do it], so there won't be any pictures of the actual hoodie here :] )
Program used: Autodesk Sketchbook