Learn as much as you can about your kind of dance.
Get a good night's sleep before the audition.
Get a good breakfast so you'll have energy.
Get psyched up to perform, don't panic.
Go over steps in your head and work on building up your confidence.
All you can do is your best, so there is no point in worrying too much.
Plan on just going in there, do your best and see if they like you.
Wearing a distinctive leotard will help your chances. That will single you out and you will appear to be more distinct.
Try to avoid "cattle-calls"...the best way to go is to get a private audition.
