Personnel Improvement – a complex path in human resource management. It involves: initial training of personnel; training; education or retraining of personnel; organizing and career development. Scientific and technological progress in contemporary situations considerably accelerates the process of obsolescence of specialist knowledge and expertise. If graduates the knowledge in the early twentieth century became outdated right after 30 years (ie the acquired know-how they lacked almost all their working life), modern day experts must be retrained just about every 3-5 years. vocational education organization – is one of the major human resource management functions, and its price range is definitely the largest (following salaries) item of expenditure of several campaigns.