Scan QR Codes for Events The QR code scanning feature lets event attendees quickly log their attendance. Hover over the  sidebar  menu, then click  Event Scheduling . Click to navigate to the  Scan QR Code  tab. Once an attendee has been booked on an event, they will receive an email containing a unique QR code. The QR code can be scanned to confirm the attendee’s attendance at events. Use the  date filter  to find the correct event. Select the event from the  dropdown menu . Select the  session  you would like to update your attendance for from the  dropdown menu . Use your phone to scan the  QR code . Attendees who have successfully scanned in will be displayed in the block on the right.