When register

You need to register prior to the beginning of your course. Do not try to register before you have received an email from your instructor asking you to do so.

This email will provide you with the ID of your course, a 6-character string such as “A07678” that uniquely identifies your course. Make sure to key in the Course ID properly when registering as you may otherwise be assigned to the course of another professor, possibly teaching in another country!