This document discusses group psychotherapy and provides information on various aspects of conducting group therapy sessions. It defines group psychotherapy as a treatment involving carefully selected emotionally ill individuals who meet under a trained therapist's guidance to help one another change behaviors. The document outlines three major types of groups - group therapy, therapeutic groups, and adjunctive groups. It provides details on group size, session frequency/length, therapeutic factors involved, steps of group therapy, techniques used, and contraindications for certain patient types.