A host is someone who guides and entertains the guests / audience through an event. 

But with my experience, I am not only hosting and doing games on your event.

I support you on your event to keep the time schedule. After brainstorming together, I write down a plan.  

On your big day I engage with your guest so that they can follow you with your ideas and planning. Beside that I also coordinate & double check with the vendors, so that you and your family members can fully enjoy each and every moment.