emailing enrollees to remind them of event

It's a good idea to remind people of an event beforehand. Depending on your participants, you may want to remind them a couple of days before, the day before, and then even the morning of an event! And emailing also gives you the opportunity to attach some pre-event reading material, or an agenda of topics, or share a URL for participants to visit before the event.

If you're enrolled in the event as the leader, you can get to the list of attendees by going to My Schedule, and clicking on the View Enrollment link of the specific event. There you'll see a link with the words Email Enrollees, that will do just that when you click it. It will launch your email application and start a new message addressed to the email addresses of those enrolled in your Centra event. Just compose the message, attach a file, include a URL... and send the message.