Check out more detailed training lessons at http://www.grovo.com! Key Takeaways: - Guests can be added to an event by navigating to the right side of the "Event Details" page and typing in their email addresses under "Add guests." - Once you save the event, you will have the option to send invitations. If you choose to do so, guests can RSVP to event through the email invitation. - You can send your guests email updates through the "Event Details" page as well.