Click on "Events" and select the respective event. You can make your selection via the "Thumbs up" (acceptance) and "Thumbs down" (cancellation). The question mark indicates that your participation in the event is uncertain.
Click on "Events" and select the respective event. You can make your selection via the "Thumbs up" (acceptance) and "Thumbs down" (cancellation). The question mark indicates that your participation in the event is uncertain.