If this is the first bridal show you're attending or the first show of this scale (it's called America's biggest!) it can be a bit overwhelming to see everything you want and need to see. One thing you can do in advance that will save you lots of time at the show is to make up peel and stick address labels with your name, address, phone number and wedding email address pre printed on them. Many vendors will be offering giveaways and promotions that will require all of this information to be entered. Instead of writing this info over and over again, a sheet or two of labels will save you lots of time and hassle!
Also, never feel pressured to give your contact information to a vendor. If you do, that's probably a sign of a vendor you wouldn't want to work with in the first place. You should only give out your contact info out if you are truly interested in a vendor's service and would like more information, or if you would like a chance to win in their giveaway. And don't forget to use that free wedding email address you set up to avoid getting your personal email bombarded.