Effective communication is crucial in today's business environment. Modern organizations are flatter with more diverse workforces collaborating in teams. This requires communication to build trust, promote understanding, empower and motivate employees. Communication skills are essential for managers, who spend 75-80% of their time communicating. Communication provides the critical link between organizational functions. It flows downward, upward and horizontally to exchange information, increase job satisfaction and productivity. Both formal and informal communication networks are important. Characteristics of effective communication include providing practical, concise, fact-based information while clarifying expectations. Feedback is also essential for effective communication.