What are the best practices and tools for creating an effective A3 report?
An A3 report is a simple yet powerful tool for problem solving, based on the Toyota Production System. It is a one-page document that summarizes the problem, the root cause analysis, the countermeasures, the implementation plan, and the results of an improvement project. It is called A3 because it fits on a standard A3 paper size (297 x 420 mm or 11 x 17 inches). The A3 report follows the logic of the 8D problem solving method, which consists of eight steps: define, describe, contain, analyze, plan, verify, prevent, and close. In this article, you will learn the best practices and tools for creating an effective A3 report that can help you solve complex problems and communicate your solutions clearly and concisely.