This article discusses the different types of remuneration systems including piece wage rate, time wage system, and Halsey's premium plan. It also covers the performance management model, goal setting, performance review, and performance improvement. The article explains how remuneration affects the success of an organization and how every business sets its own remuneration system. It also highlights the advantages and disadvantages of each wage system. The performance management model includes goal setting, performance review, and performance improvement. The article concludes by discussing the importance of performance improvement in organizational change.