Depends on which area you're in, I would contact your local office. If you've never reached the interview stage then you might want to provide different references as they are checked first and you won't get through if they're not good. Beyond that, as an interviewer I look for confidence, experience, reliability and ambition. I hope this helps and good luck!
The Maid2Clean web site. I filled in the form and they called me
It was simple.