Hi all

Think this is my first post on Charity Connect.  I don't officially work in marketing - my organisation is so small that we have these blurred lines across roles.  

Anyway, I'm organising a massive event next year - and have been asked to produce a marketing plan.  Having no comms and marketing experience I don't really know where to start.  Can anyone give any advice as to what it should it contain, where I should start with it etc?