Six Sigma uses a belt system to rank the certifications available. These are modeled after martial arts belts, and each subsequent rank signifies that you've gained more knowledge and experience with Six Sigma methodologies. But who certifies people to call themselves, say, a Six Sigma Yellow Belt? And what does it take to earn such a certification? That's what we'll cover here in our program on Six Sigma Belts and Certification. We'll discuss the certifying bodies and how to choose the one that's right for you. We'll go over each belt color, how to achieve it, and the benefits it brings once you've acquired it