FlytoFreedom- I don't think they use it for anything official as you need to glue it to the application form. I think its just so they can put a face to the name after the recruitment day. I literally took mine at home against the wall and printed it out at home. I was smiling in mine, i don't think its the typical passport photo where you can't smile.
Barbs97 & BrookeIsabelle - congratulations!!