The HUL draws up calendar for training courses each year, most of the organisations or institutes are having this practice, it is very-very old practice that is the professional organisations they always create the calendar for their training programs.
व्यवसायिक संस्था आपल्या प्रशिक्षणाची अशी दिनदर्शिका तयार करतात ही एक जुनी परंपरा आहे.