The IASSC Lean Six Sigma Yellow Belt Exam is an introductory-level evaluation designed to test a candidate's basic knowledge and implementation of Lean Six Sigma principles at the Yellow Belt level. This certification exam follows the outline provided in the IASSC Yellow Belt Body of Knowledge, which introduces the fundamental topics divided into the critical phases of Define, Measure, Analyze, Improve, and Control (DMAIC).

Examinees are assessed on their understanding in these areas through a supervised exam, ensuring they possess the essential skills to contribute to Lean Six Sigma projects. The exam focuses on foundational knowledge of statistical analysis, an introduction to project management, basic process improvement techniques, and the ability to apply these principles in real-life settings.

For further details on the topics covered and the structure of the exam, candidates are advised to visit the IASSC Yellow Belt Certification page and the Yellow Belt Body of Knowledge on the IASSC website.