It is argued by some, that all workers should wear uniforms at the job, while others support the opinion that it is not necessary. Admittedly, wearing formal or business specific clothes has its own advantages. However, in some cases, convenient and casual appearance of the employees brings more benefits. Personally, I believe that uniforms should be worn by staff, which are directly in contact with the customers, whereas for staff placed at the back office informal style is the best choice.