Promotion is an effective factor at workplaces. Many individuals Perform well every day to get promoted in their company by giving excellent performance, building a reputation and proving professional skills at the workplace. Most of the people considered that consider that, achieving promotion is a one of reason that influence workers to work hard in the modern era. However, there are many other factors such as job security and success in their field that persuade employees to do better at work. In this essay, I will shed some light on why people work hard in their professions what factors are involved in it.