Chronologically! No maps or special skills required.
Work through the lessons one by one, selecting ‘Next lesson’ at the top or bottom of the page when you’re done. (Select ‘Previous lesson’ to move back, or navigate to another part of the course using the outline tab on the course homepage.)
Every time you select ‘Next lesson’, we’ll record that lesson as complete. When you’ve navigated through all the lessons, your progress bar on the homepage will reach 100% and you’ll be able to download your course certificate.