The managers cannot get the work done from employees unless they are communicated effectively on what have to be done. For motivation and employee morale. Inappropriate or faulty communication among employees or between manager and his subordinates is the major cause of conflict and low morale at work. For increase productivity. With effective communication you can maintain good human relations and encourage new ideas from employees in order to increase production at low cost. For employees. Through communication employees submit their work comments. grievances, and suggestions to their senior managers. reports,