Sign in and go to "Dashboard"
The first thing you’ll want to do is log in. After that, on the top bar, you should see a button that says “Dashboard”. Click on that and you’ll see a list of courses you’re enrolled for. Just click the "Resume Course" button and start learning!
If you need more help or are more of a visual learner, watch the help video that explains every step [HERE]
If you've logged in but see that some of the sections are "greyed out" that means you need to complete some prerequisites first. It should show you a list of exactly what prerequisites you need to clear first on the right side of the Navigation Menu.
If you need more help, on this issue, see: https://help.pnclearning.com/en/knowledge/why-are-some-sections-greyed-out