In your experience, what was the best/easiest method to plan out seating for the reception? We already have a map of the room layout from our venue, so that's taken care of. And we're anticipating we'll have approximately 150-160 guests when all is said and done, so I want something that's easy to use and play around with so I can make changes and rearrange things.
I know some people use computer programs, some people use post-its (though they lose their stick very quickly), etc.
What did you find to be the easiest system?