I can’t show you but I can tell you i did it in art class
First, you take a picture of the person who you want to do and using contact paper(google that if you don’t know what it is) trace the major lines onto a white sheet of paper on 4 equal quadrants. Then go over those lines in sharpie or black pastel (pastels look best) and finally color it with bright colors using the same pattern each time. (i.e. if you color the hair the same color as the lips do that for each quadrant) Make sure you use unrealistic colors!!