Hi there. I'm doing the Cultural Representative Programme this year in July. I applied for it in January and had both my interviews in March. One was the phone interview and the other was a face to face interview in London.
I'm guessing you are from the UK so you can choose either Merchandise, Historical Research Center, or Food and Beverage as your role. You may not get what you want! I chose Merchandise as my first choice but I was offered Food and Beverage which I took.
If you have any more questions please PM me and i can give you my facebook or something!