Hi Jean-Marc,
I think you're talking about Disney's PhotoPass scheme, there are lots of photographers around the parks who will take your families photo and you can then buy the CD once you're home. As you say you can also add lots of different types of borders including the one with Tinker Bell. There is a great video on this site about using the PhotoPass which you may find of help, click
HERE and the video is currently on page 2.
Some good information about the PhotoPass features can be found
HERE. A few tips from me include writing down the code of your PhotoPass card, there would be nothing worse than losing your card with all your precious photos on. Get as many photos taken as possible, once I had added borders from my trip last year I had over 400 photos which made it very good value for money. There are also several fun shots to be had around the parks, my favourite is outside Pirates of the Caribbean in the Magic Kingdom where the photo makes it look like you are having a sword fight with Captain Hook. Also ask the photographers on Main Street about the Tinker Bell shot!
The current price for the PhotoPass is $129.95, please note this may change, but I always pre-order my PhotoPass CD
HERE for $99.95. It has a full money back guarantee too!
Have a wonderful trip,
Jo