Hi, although we've been in the states many times, I always worry about what documentation I should bring for customs. This is the first time our ds will be crossing the boarder. I plan on bringing; (1) all birth certificates (2) marriage licence (3) kids immunization cards0 (4) OHIP cards Is that all? SandraC ÃÂº0ÃÂº 1975 - off site 1977 - off site 1987 - Indian Rock Shores 1990 - Holiday Inn International Drive/Daytona Beach 1998 - KIDS VILLAGE, GIVE KIDS THE WORLD, Make-a-Wish trip with 4.5 year old daughter born ill), 2001 APRIL - CBR - ON SITE FIRST TIME! YIPPY! With dd 7 years old, ds 15 months old!