Seats are arranged around a rectangular or oval table.

All seats are arranged in a line facing the stage, without tables.

Chairs are arranged around circular tables, making it easier to serve meals.

Tables are arranged in a U shape. Chairs are positioned around the outside of the U.

Chairs are arranged around one side of a circular table, so attendees don't have their backs to the speaker.

Tables and chairs are arranged in rows facing the speaker, so each person can take notes.