Create a letter size document (11x8. 5 inches) and change the document color mode to CMYK. You can do this by going to file > document color mode > CMYK Color. Add color swatches such as red, pink, green, yellow and dark yellow. Keep in mind that you can also choose your own colors. Written below are some combinations of the colors used on the tutorial. Red: C=0, M=67, Y=50, K=0; Pink: C=0, M=31, Y=37, K=0; Green: C=59, M=0, Y=33, K=0; Yellow: C=0, M=0, Y=51, K=0; Dark Yellow: C=0, M=7, Y=66, K=0.