When organizing an event, especially a scientific one, setting a theme can be pretty mind-boggling thing. The theme is often confused with a topic or an idea. The difference is that a theme is something that encompasses everything that is related to your event and topics or ideas would be decided on whether they fall into the theme umbrella. Setting a theme allows for your audience to have an idea about what your event is about and is essentially their first impression of it. Here are a couple of tips on how you can choose a theme for you event.