Today I played a bit with my Bamboo tablet. I like my result. Two different examples (once supplemented by a text) you see in the pictures. If you like it too, you can download the circle and the writing, free of course.
You can download the file here (psd and png; 1 MB). Advantage of the psd file is that both, the circle and the lettering can be customized and moved.
Do you like it?