Communication is sharing information's process, and management does not exist without it. Insufficient communication, exaggerated networking, globalization, high-sopfisticated technology's development, Internet and turbulent surroundings bear good and bad management. That show quantity and quality of overall process. Contemporary manager, through the most important economy's activity directs, coordinates, develops cooperation, team work, partnership with employees, cause of achievement of goal. Achievement and result show management efficacy and completeness. Therefore, efficient communication presents the most important, from every, life skill. Communication skills development can helps in every aspect of human life, how private, so business. It is never too late to doing on own communication skills and, on that way, improve life quality. For every job, some communication skills development is important. Carieer advances, and communication skill's importance is increasing, ability to speak, listen, questions, clear writing and consiceness are important for the most of managers and liders. Good organizationaol behaviour's techniques will result with business and management success. Successfully implementation of management functions is result of succesfull communication.