The document outlines an operational excellence training program called Training Within Industry (TWI) that teaches supervisors how to train employees. It focuses on the Job Instruction (JI) component of TWI, which uses a 4-step method of job instruction involving preparing the worker, presenting the operation, having the worker try it out, and following up. The method includes breaking down jobs into important steps, key points, and reasons to effectively train workers through showing and telling, not just one or the other.