Registration Staff (Badge Printing, Cashiers, Onsite Reg, Scan & Go) ·  Lead Retrieval · Meeting Room Monitors (Response to Crowd Overflow) ·  Runners/ Distributors/ Laborers · Badge Scanners/ Badge Checkers ·   Ushers/ Greeters/ Directionals/ Sign Holders ·   Line Control & Monitoring ·  Ambassadors & More.