- Click on the events tab from the main timeline and click on the event in the list under Public or if it's a private event, click on the My Invites tab and select the event in the list.
- Then on the events page, click on the RSVP icon.
- The circle will turn green to indicate you have RSVP'd to that event.
Note: Not all events allow RSVP. Depending on the event owners preference and the type of event.