Working in the sales department we might find out that this is a quite responsible job. It is indicated by the fact that if no goods are sold, then the company cannot exist and realize its goals. Consequently, it is recognized that sales department belong to those, which are developed the most in most of companies. It is implied by the fact that owing to more experienced salesmen and better organization of the whole department we are significantly more likely to observe substantially better results concerning sales records as well as more efficient budget structure.