To complete the course, you need to have all units and knowledge checks marked complete.
You can mark each course unit complete by clicking on the little checkbox in the top right corner. You can move to the next unit without completing one, and come back later to complete the unit. This will be a useful way for you to remember which units you’ve completed, and which ones you didn’t, or wanted to revisit because you weren’t sure if you understood everything properly.
Knowledge checks are short quizzes at the end of each module, designed as exercises to help you re-visit key learning points. Knowledge check quizzes are not scored, and you get an unlimited number of tries at each question.
Once you complete a course, you can download your copy of the Certificate of Completion (available in PDF format) from the course dashboard.