Attain instant credibility with your clients, differentiate yourself from the competition, and demonstrate that you are on the cutting edge of your industry by earning a Certified Professional Organizer (CPO) credential. CPOs earn their credential by proving they embody the founding principles, have the requisite experience, adhere to the BCPO Code of Ethics, and comprehend the entire body of knowledge required to pass the Board of Certification of Professional Organizers® (BCPO®) examination.