What you might do
Registration desk
Greet attendees, hand out badges and swag, point people in the right direction.
Speaker support
Backstage host: keep speakers on time, mic'd up, and looked after.
AV & tech
Run mics, slides, and stage transitions during sessions.
Photography
Shoot photos throughout the day for the gallery.
Venue setup
Move chairs, set tables, hang signage, and reset spaces between sessions.
Parties & social
Help run the evening parties, mixers, and dinners.