When individuals make group reservations to your events, you can easily sign in registrants through the mobile app. Doing so will not only mark them as attended, but it will allow you to collect their names and emails.
Note: this article covers using the app to create sign users for a group registration. To learn more about creating group reservations, click here.
On the day of the event, you can sign in the volunteers through the mobile app and collect their information.
Sign in to the GivePulse app, and switch your profile to "Admin."
Click on the "Sign in" tab on the app, and search for your event
You'll see how the registrations under the event populate as, "Unknown Reservation." When a member of that reservation approaches you, swipe one of the reservations to the right:
Enter the volunteer's information, including the name of the reservation they are a part of: