I am preparing to take the PHR exam, and I would like to know if I am doing it correctly. And did anyone identify credible tutors, study groups, or coaching services that made any difference? I continue to see advertisements that claim to offer ervices such as taking my pay someone to take my PHR test to do it, but that seems fishy and likely dangerous. I prefer to keep working with valid and efficient resources. Where do you all find sound advice or patterned courses of study?