To draw an AT AT, we should first lay down our basic guide lines. Using a ruler and a 2H or harder pencil, lightly sketch in your guide lines as seen here. These lines don't have to be perfect, since we will erase them later. They are just construction guides. Imperial Walkers are similar in shape to elephants, but with longer legs. They have a large body and head with disk shaped feet at the end of long legs, as seen here. The body and head should be 3 dimensional rectangle shapes.