If you're new to paperless notes, don't stress much about it. Start with the beginner's course on how to take digital notes in Goodnotes 5 and learn the main steps to take digital notes, from creating default notebooks, importing a file, taking notes, managing pages, and backing up your notes.
This course includes both videos with basic actions in Goodnotes 5 and a practical section where you'll download my premium 2020 digital planner (for free once you enroll) and practice on it.
Disclaimer: The author of this course does not have any business relationship with the Goodnotes team. This course is not meant to review or recommend Goodnotes 5 app. The main purpose is to show how to use the app.
You should have the following materials: