All I did was cut some colored paper into strips and attached it to the folder. Then I cut the border and attached the corresponding color name. Then I laminated it. (By the way, I don’t think I have mentioned it, but I just use clear contact paper to laminate our stuff.) Then, I used some poker chips that I got from a garage sale and wrote all the letters for all of the color names. The kids get to practice spelling the names of the primary and secondary colors.