The A3 Problem Solving Form is a practical problem solving tool first developed at Toyota. The A3 form is a Lean technique to streamline your problem solving process based on the PDCA cycle. Both intuitive and organized, the use A3 can empower organizations to overcome issues with practical solutions.
Enna’s forms are designed for practical use and to accomplish two main roles for Lean: involve and document. A pad / form consists of 25 – 11×14 sheets of paper with a cardboard backing.