In this article is talking about the role of social worker's communication in establishing the relationships with the client. Was taken an experiment in which were studied the communicative skills of two experimental groups: I group – social workers from Directorate for Social Assistance, II group – year graduate students from the Social Assistance speciality. The conclusion of the experiment: Social workers who already have work experience have more communicative needs then students – future social assistants. And also their communicative skills reach for higher. In term of predominant style of communication, in both cases prevail democratic style, which is probably determined by the humanist orientation of this profession.