If you're organizing a conference, you know it's not easy to keep people interested. A lot of things come into play during the event: the presentation format, the speakers, and much more. But there is one thing that affects everything else in a negative way: attendees who leave early after realizing they don't like what they see (or hear) at first sight. If you want to keep your attendees all day long, here are some tips that can help you achieve this goal: