The Enneagram The Enneagram is “a geometric figure that represents nine fundamental personality types and their complex interrelationships.” It  is unique in its ability to illustrate the full range of human potential and also be dynamic, showing how a person can grow and maximize their potential.                                                                                               - Don Riso, Personality Types One - Reformer Two - Helper Three - Achiever Four - Individualist Five - Investigator Six - Loyalist Seven - Enthusiast Eight - Challenger Nine - Peacemaker                    Copyright 2002         The Enneagram Institute The Enneagram is a profound tool for psychological growth and increased understanding of relationships