Press the green flag to begin and hit the red stop sign to stop. once you begin, wait for the first question to pop up (it may take a bit). Type in your answer in the bar below. click the blue button or click the ENTER key on your keyboard to submit your answer. The next question will pop up. Keep going in this manner until you get your answer. if you do not get a specific character it means you are a mix of different characters and what percentage of each character you are will be shown in the orange boxes circling the word RESULTS.