How participants join a session
Open the link, tap a group
Open your site's link (or scan its QR code) on any shared tablet or laptop. A child sees three age groups - roughly 5 to 7, 8 to 9, and 10 to 11 - and taps the one that fits them. That's the entire sign-in. They land straight on a real activity, graded the same way as anywhere else on PebbleYard.
No account, by design
There is no name typed, no PIN set, and no login screen at any point for a child using this door. Nothing personal is created or stored about the individual child who tapped - not their name, not a profile, nothing that could identify them later. What PebbleYard tracks is the group's activity: how the "Ages 8-9" group at your site has done overall, not which specific child did what.
This isn't a setting you turn on - it's how the whole door works, so there's nothing to get wrong or forget to configure.