The Mega 16 Personalities Trait Pack is created based on the 16 Myers & Briggs' Personality Typing. It is a system of categorizing people according to their tendencies to think and act in particular ways.

The Enneagram is a system of personality typing that describes patterns in how people interpret the world and manage their emotions. The Enneagram describes nine personality types and maps each of these types to a nine-pointed diagram, which helps to illustrate how the types relate to one another