Establish a foundation for life-long personal development MBTI Step I – Identifies an individual’s type (made up of four basic preferences), and provides a common language around how people interact with others and the world around them. This information helps people improve both their working and personal relationships in a productive and constructive way. MBTI Step II – Delivers a more richly textured picture of type and behaviours. Your clients will appreciate the detailed and personalized information on communication, decision-making, dealing with change, and conflict. MBTI Step II products are designed to provide an extension of type assessment by describing differences within the same personality type.