For each question, simply mark the answer that best fits your situation. In the end you will tally all of your points for each color. So for example on Q 42...If you are someone who suffers from acne or other skin issues and you agree with this statement since it applies to you, then in the end you would include 5 red 10 yellow and 15 green points. When you add up all the points from all of the questions, this gives you your score. Then check out the score card to see how many servings that number corresponds to. For each serving, add 2 Tbsp of that color. We give examples of foods for each color in the book!