The document discusses the emergence and definition of the human service professional. It outlines the roles, functions, competencies, and skills of human service professionals. These include 13 roles like outreach worker, broker, and advocate. Important characteristics of effective human service professionals are also identified, such as relationship building, empathy, genuineness, and acceptance. The process of becoming an effective helper is explored from humanistic, psychoanalytic, and learning theory perspectives. Professional development over a lifespan is discussed.