I've been doing a project for the past year and I need your help, if you're interested. I'm looking to fill up spots with 81 different mail artists. Right now I'm close to completing the seventh board of nine. If you're interested, I send you a piece of cardboard in the mail, you add your work (whatever medium you prefer) and then send it back to me. I'll scan it, post the work online, and then put your work into a board with eight other artists. Once I have 81 spaces filled the project is over.
Leave your address here if you'd like to participate or you can private message it to me.
I've written a little bit about this before if you'd like to take a look.