I would say we would need a few people to make it fun. I so I will just get the info via PM and send out a spread sheet if that works for those/
The only major thing about doors is they have to be on magnets. The ship doesn't want use to use tape or other fasteners. I printed mine on the magnetic sheets you can get in the craft area of the printer paper. Here is what my door looked like (after FE gifts

) -
To get the graphics you can make them and also there are a few people that volunteer their time and efforts. Check out this thread -
http://www.disboards.com/showthread.php?t=2897587
Milliepie also has links to a bunch of her work that you can customize on your own. Millie made for the group at the top. Millie also did the Pirate one on the bottom, the Stitch life saver above that, and the Stitch ears & the Tigger ears on each side of the door number.
BTW if anyone is interested From the first cruise I went on for Hidden Mickeys -
http://www.4shared.com/dir/eJp7KR92/_online.html
Three sections -
1) What is a Hidden Mickey - explanations
2) Magic Hidden Mickeys - the Hunt
3) Hints & Cheats for Magic Hidden Mickeys - a little extra help
Setup to do as a scavanger hunt with a point based system. It is 3 PDFs each about 130-230 kb, 3-4 pages for each section. I will look about scanning the ones for the Dream is anyone wants.
Jim