First I just want to say how incredibly excited I am!!! My family and I have been on 3 DCL cruises and I have been wanting so badly for my sister to go on a DCL cruise with me and we are finally doing it! We are taking the 3N Dream cruise to the Bahamas. I have a few questions I was hoping someone could answer for me. First let me fill you in on who's going. Me, my DD (13), my sister, her DD (16), her DS(20). My sister is divorced from her children's father so Q1 comes into play here. 1. Being she is divorced and taking the kids will her ex have to sign some type of document saying it is okay for her to take them out of the US? If so, does this document have to be notarized? 2. She has a passport but her kids do not. Will they need a passport or is a birth certificate still okay if going to the Bahamas? Thanks so much!! Oh, did I mention how excited I was about this????