Change management skills are necessary for businesses to successfully transition individuals and operations during times of change. Effective change management involves leadership development, communication abilities, and marketing and sales skills. Key change management skills for managers include developing personal resilience, building trust, networking, coaching direct reports, forcing clarity, and managing others' uncertainty during periods of change. Managers must provide support to colleagues during change initiatives, build trust through open communication, develop networks for problem-solving, coach individuals on handling change differently, force clarity on changes when details are known, and help staff cope with necessary uncertainty through strong leadership and coaching.