The first time that we have been to a game convention, we were asking other local indie game devs for tips on what to do and what to avoid. Unfortunately, none of them had any experience with conventions, so we had to take a leap of faith, and discover everything by ourselves.
Remember that in a game convention, there will be hundreds of Indie devs from all around the world, and only few people will win a prize, BUT anyone can be remembered… Here is few rules and tips to nail a Indie Game Convention!