This paper explains the role of communication in all aspects of the organization. If there is quality communication within the organization, we talk about success. Successful communication helps us better understand people, situations, help overcome differences, build trust and respect, and create the conditions for sharing creative ideas and solving problems. Communication is the process of exchanging information, messages and ideas to the recipient, and doing so is the center of functioning of the organization. Communication is defined by history, culture, language, lifestyle as well as the outside world. Communication describes every man. Its use; dress, tonality, body stance and color of voice are different types of people. In order to achieve a more successful organization and relations among employees, communication skills need to be in place, the development of skills has become a key aspect of overall organizational development. First of all, communication is inevitable, irreversible (one sent message can not be removed), and it is irreplaceable (the same situation can not be repeated). The paper deals with interpersonal relationships directed towards the structure of communication within the organization. Good interpersonal relationships are not a result of the case, but knowledge of certain elements essential to successful communication. Relationships between humans do not exist without communication and it is unpopular, every organization strives for efficient communication that leads to the organization's success. The paper seeks to show that communication is one of the basic and necessary functions in the organization. Over time it gains a more extensive meaning in human life.