Certified Lean Six Sigma Yellow Belt (CLSSYB) Program The Lean Six Sigma Yellow Belt is recognized as a key contributor to the success of a process improvement project. They have a working knowledge of the fundamental tools necessary to drive changes in work processes.  Yellow Belts are recognized subject-matter experts with an added skill in process improvement methodology. What’s unique with Whitehall’s program? Emphasis on project-based learning. More actual and on-the-job practice. Less academic and theoretical treatment of the subject. Grounded…