I decided that I'd write on my jumper. At Artfiberfest I took a crash course in calligraphy from Lisa Engelbrecht, so why not put it to work?
After several trials, I ended up using a Sharpie paint marker, and outlined the letters with white paint.
This is how the back of the jumper looks now:
I don't know if I'll write anything on the front, but I do have an idea about what else I'm going to add. . . . Gonna wear the jumper tomorrow or Sunday, to give it another outing in its unfinished state.