Is your passport valid? Do you need to get a new one?
https://travel.state.gov/content/travel/en/passports/have-passport/renew-online.html
Weather:
It will be hot, humid, and sweaty! Bring breathable clothes, linen, cotton, and lightweight.
Travel Insurance:
https://www.squaremouth.com/
Things to pack:
* sunscreen
* bug spray
* hand held fan
* sandals to walk around in
* all the beach things
* refillable water bottle (you will be getting 1 per family :) )
Make sure to:
* tell your bank/credit cards you are leaving the country
* make sure your phone is compatible with traveling (you can buy a pass or a sim card)
Please see these Pintrest boards for some more ideas for what to wear!
https://www.pinterest.com/hartandsarah/wedding-guest-outfit-ideas-suits/
https://www.pinterest.com/hartandsarah/wedding-guest-outfits-ideas-dresses/