Free printable, great for letter study! In Pre-K, we have a Letter of the Week. At the end of the week, we do a letter craft with our letter and a word that starts with that letter. For this craft, we were also working on patterns. I had my students write the letter S at the top and then color the shapes inside the letter S in an AB pattern. Students may then either draw or glue on eyes and a tongue at the top of the letter S to make it look like a snake.