You'll get some important emails from your instructor at this address.
A Course ID looks something like this: Lecturer12345
Access code or credit card
You can buy an access code packaged with your textbook or as a standalone access code kit. Or you can buy instant access with a credit card.
Ask your instructor if he or she has linked your VLE with a MyLab course.
If so, you need to register through your campus VLE instead of on this page.