If you are struggling to get a working schedule for the winter quarter (i.e.: you’ve tried several times to rearrange your schedule to use open sections of classes, but have not been successful), you can petition the appropriate academic department to add you to a full section of a class. The contact information is at the link below. It is not always possible, but they will do what they can to help you.
You also have the option to wait a little bit to see if a section opens back up--as an example, sometimes winter schedules need to be adjusted after people see their fall grades.
If you have questions, please stop by our office.