Certified Six Sigma Green Belt (CSSGB)

The Certified Six Sigma Green Belt (CSSGB) operates in support of or under the supervision of a Six Sigma Black Belt, analyzes and solves quality problems and is involved in quality improvement projects. A Green Belt is someone with at least three years of work experience who wants to demonstrate his or her knowledge of Six Sigma tools and processes. Each certification candidate is required to pass an ASQ written and proctored examination that consists of multiple-choice questions that measure comprehension of the CSSGB Body of Knowledge.

The CSSGB exam is a one-part, 100-question, four-hour exam delivered by ASQ's testing partner, Pyrometric, during the February, April, June, August, October and December "17-day testing windows" which begin the first Friday of each month.