The Project A3 Report provides teams with a structured problem-solving approach that was created as part of the Toyota Production System (TPS). Although the tool was developed as part of Toyota’s lean manufacturing process, the A3 Report is now used across various industries as part of countless organizations’ continuous improvement programs.
The A3 tool gets its name from its paper size (11X17). At the time the tool was developed, information was commonly shared using a fax machine, and the A3 was the largest piece of paper that could be faxed. The A3 tool seeks to solve a problem on a single sheet of paper – allowing a team to organize and document their thoughts in one place where an in-depth review of the problem can occur to help identify and implement a solution.