ATCs are "artist trading card"s. They are 2 1/2 inches by 3 1/2 inches in size (like sport cards) and designed according to theme. In our opinon they are TRADED, NEVER SOLD!

Media may be artist's choice, painting, stamping, hand drawn, collage, whatever. Embellishment is ok. Size is critical.

ATCs are traded among artists in person, by mail, or even online. There are many online groups that arrange swaps of all types. You can do a search on "Artist Trading Cards" and find a group or two that suit your fancy and style.

It's fun. Try it. You'll like it!