The Man had a sister (still does) who was having a birthday, and we had no idea what to give her. So we made her something that she couldn't get for herself. He picked out the fabrics, and I cut them out and zig-zagged them onto the shirt. Pretty simple, quick and fun!
If I were to do it again, I would find a way to either use fabric that doesn't fray or to iron the edge of each letter under so that the fraying edge wasn't sticking out. The Man thought it gave a fun texture to the shirt. I dunno.