1. On the event dashboard, click on "People" on the left sidebar. 2. Click on "Edit" on the attendee you want to send the mail to. 3. Click "Send Confirmation Mailer". Related ArticlesHow to create reminder mailers that can be sent to registered attendees?How to scope a mailer to a subset of registered attendees?How to configure the registration confirmation mailer (Email)?How to configure the WhatsApp registration confirmation mailer?How to send registration confirmation mailer to attendees who have already registered?