Open an RSVP Event and choose Check In. Search confirmed parties, then check in each primary attendee or guest individually. Undo Check In corrects a mistake while preserving attendance history.
RSVP check-in opens automatically 30 minutes before the Event starts and closes when it ends. Earlier on the Event date, an authorized event user can choose Open check-in now. Before check-in opens, the page shows the automatic opening time instead of an active attendee check-in button.
To add a walk-in, search first. If no match appears, choose Add RSVP walk-in. Enter the primary attendee, party size, guest names, and required answers. A future walk-in can be registered now without attendance; during the Event, the whole party may be checked in immediately. Capacity and existing waitlist fairness still apply.