The greatest strength of the 4C standard compared with other systems is its social criteria. In the present study farmers or land owners provided many services for their workers in order to maintain their good relationship that will extend to the next harvest season. In case that farm owner hired some worker who have no harvesting experience or skills. Those owner should provide on the job training for these newly hired but unskilled workers. At times more experienced worker would train them for 2 to 3 h but many owners are hesitant to hire these unskilled laborer for fear that damage may be inflicted on coffee plants and coffee beans not properly harvested may be wasted