ATC

Artist Trading Cards (ATCs) are small, unique works of art produced in a standard 2.5 x 3.5 inch format, similar to sports trading cards. The core principle of the movement is that these cards are never sold, but only traded or exchanged between makers. You can use virtually any medium, including collage, watercolor, stamping, or fabric, to decorate the front. It is standard practice to label the back with the artist’s name, contact information, and the date.