VCA Auditions

Hi, Im auditioning for hte first time in a few weeks for the vca i have my prepared monolgues - contempory and shakespearian however i was just wondering if anyone has auditioned previously for the vca, if so what should i expect? is it a closed audition and in regards tot he have a third piece of your own choice prepared does it mean from the selected monologues or any? thanks it would be great if someone could help me out