When viewing the calendar you can mouse over events or click on the name of the event to see a description. To enroll in one of the events just click on the link Enroll, it is in red text and located at the bottom of the description. Enter your Evergreen username and password. You may also then be asked for your real name. In green near the top of the page a message will say that you have now enrolled in this event, and you will also be sent a confirmation email. If for some reason you can not attend the event navigate to the description again and click unenroll, where the enroll was, and if you are not logged in you will be prompted for your Evergreen username and password. To log out close your web-browser completely.