Print off this handy gluten free restaurant card and keep it in your wallet. It will help with explaining your need to your server and they can take it to the kitchen staff so they have a reference as well.
Once you download the file you can print your gluten free restaurant cards right at home! I recommend a heavy paper like card stock or even photo paper. Print the file, then flip your printed page over and feed put it back into the paper tray and print the file again on the other side. You'll end up with 10, 2-sided cards. Just be careful to put it in the facing the right way on the second print. You printer should have an indicator to help you.