When You Register This section of the registration guide provides you with the information you need to add, drop and waitlist for courses. It also provides you with an explanation for any registration errors you may encounter. Register, Audit, or Drop Courses Step by step instructions on how to register, how to audit, and how to drop a course. Register for Courses Join the Regular Studies Waitlist If you are on the waitlist, once a seat becomes available you will be offered that seat. Waitlist - Regular Studies Join the Continuing Studies Waitlist If you are on the CS Waitlist, once a seat becomes available, you will be offered that seat. Waitlist - Continuing Studies Errors during Registration View the types of errors that can occur during registration, and what to do about them. Registration Errors