But first, it needs to sell you a blank book. “The Sketchbook Project works like this: people interested in submitting a sketchbook order a blank one from the website. When it arrives, they fill it with art, writing, decoupage, pop-ups, or anything else that fits their chosen style or theme. Some of the more unique sketchbooks have included embroidered pages and back covers altered to unfold into long maps and drawings. One sketchbook opens into a puzzle; another is cut in the shape of a sandwich. Participants have up to eight months to send the completed sketchbook back, at which point it is cataloged and put into the permanent collection.” – Smithsonian Magazine