Continued Education credit
If your company offers Continuing Education (CE) credits for attending training sessions, ensure that everyone receives their due by taking attendance.
More types of activities
Competition
Ask a series of questions and declare a winner at the end for the person who scores the most points.
Priority matrix
Determine which projects are both important and urgent by asking participants to map them to a graph.
Conference takeaway
What overarching impression did the conference make on participants? Ask the audience to provide feedback.