Communication is a viable element that plays an important part in direct social work practice to promote, enhance and ensure social welfare services for individual, group and community clients with diversity of problems across the societies. Purpose of the paper is to discuss basic forms, components, elements, and process of the communication with which social workers play a vital role in the helping process exchanging information related to client's needs, problems, contexts, environment, types of service, and about agency between social worker and client at individual, group and community level. In the light of communication an indigenous model developed has been discussed and applied for social work practice.