In recent years, it is being usual that is to demand their workers the putting on uniforms at all times. Not only this may benefit for organization, this could be positive for employees for some sound reasons.
On the one hand, wearing formal clothes would be optimal for company with some points. The main argument seems to be advertisement for company. In explanation, if staff wear uniform with symbol of company, in some ways, this would advertise them. As a result, company increase significantly with its advertisements that spread with garments. For instance, if they put their symbol on clothes such as T-shirt and workers put on them regularly, the spreading of company could accelerate with some points.
On the other hand, not only this benefit for company, this would be useful for staff who do a job in company. The main statement could be extra expense among staff. If they do not wear same clothes, they have to spend extra money for it. Consequently, they need to extra money and they have a shortage about financial condition. This causes extra hard working and tiring, even suicides among them. As an example, psychology of workers tend to show off their things to another colleagues, and this force people to purchase another beautiful clothes with the purpose of showing off. To summarize, wearing regular uniform may not be useless for staff who work in companies.
In conclusion, company take a benefit from advertisement system with wearing clothes which is painted with symbols. However, same clothes are optimal way for workers with soma reasons such as not to waste money for any clothes.