Once you have clarified the purpose of the event, you will need to think about a theme that will attract attendees and highlight the reason for holding the event. The event's theme will impact your decisions regarding decorations, food, and entertainment. This is why it is crucial to establish the theme early in the planning phase. Additionally, the event's theme will act as the differentiator among all other events. It will be used to get the message out and promote the event, so make sure you get it right to create the maximum impact.