At this stage, you can map the different processes that exist around the problem area.
It will allow you to see the bigger picture and identify the root cause.
Before you begin with the formation of your own A3 reporting method, you need to be familiar that there are 3 major roles in the process: The owner is responsible for managing the process and maintaining the document.
On the other hand, the owner needs to be advised and supervised by a mentor, who is experienced in problem-solving.
In fact, Isao Kato (former manager at Toyota) describes it as a hybrid between the PDCA cycle and Toyota’s philosophy to make things visible.
There is also a legend that Taiichi Ohno often refused to read further than the first page of any written report. The A3 thinking played a major role in Toyota’s commercial success.Consequently, it became a widespread tool, now used in various industries.Let’s explore the A3 problem-solving tool in details.They are the third party, which is directly interested by the final results of the A3 project. Usually, there is a wide variety of stakeholders involved.The problem owner needs to have access to all of them if needed.Sometimes this is challenging, but it can show how flexible an organization really is.At the end of the day, the active communication between all parties involved is crucial for the success of any A3 project.Below you can find an A3 report example which most often will include the following steps: The A3 methodology is a lean thinking process where the problem owner should go through the different steps of the model until there is a proper solution to be implemented.The owner needs to communicate actively with his colleagues and the mentor of the project.Actually, A3 is just a single report that will not help you solve problems like a magic wand.It is much more important for all involved parties to be dedicated to the process itself and communicate actively.