Tree drawing analysis is a useful adjunct when used alongside other tried and tested methods for personal development, relationship compatibility, recruitment, selection and team building. Feedback suggests TDA is perceived to be less threatening and more flexible than other psychometric testing that is more popular and commonly used within the business community for assessing personality. Psychometric testing is based on the premise of Jung's theory that human behaviour is predictable by type and, threfore, quantifiable. Jung believed behaviour was not the result of psychological malaise or disproportionate drives but brought about through basic preferences. One of the more popular methods used for profiling is the Myers Briggs Type Indicator (MBTI. What may not be known commonly, is it is possible to predict these typologies through handwriting too!