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You can find a sample Yellow Belt Certification exam here. You can also find a sample Green Belt Certification exam here and a Preparation Guide for Black Belt Certification here. Lastly, you can find a sample Lean Certification exam here.

Elisabeth Swan

Elisabeth is a Managing Partner & Executive Advisor at For over 25 years, she's helped leading organizations like Amazon, Charles Schwab and Starwood Hotels & Resorts build problem-solving muscles with Lean Six Sigma to achieve their goals.