there were about 160 of us there,
make sure you wear a suit (male)
skin colored stockings and knee length skirt if your a girl.
Have a up to date copy of your resume, try and remove unnecessary information (2 pages max). Also a standard photograph size photo of yourself in corporate attire. You line up and hand in your resume give them your contact details. Watch a video about EK and Dubai, then you go home and wait for that phone-call...
Hope the details help put you at ease! Its really nothing to get too nervous about..
How does the selection process in other countries work? is it quite similar to ours in Australia?