Yes, the quiz at the end of each module is required. Each quiz contains a set of randomized true/false and multiple-choice questions (usually 10 in total). You must get at least 80% to pass the quiz. But don’t worry, you can retake the test as many times as you like! After all the modules and lessons have been completed, you will be able to download the Certificate of Completion from the My Courses area of your Account Dashboard.