This infographic is based on the Myers–Briggs Type Indicator (MBTI) which is an introspective self-report questionnaire indicating differing psychological preferences in how people perceive the world and make decisions. The test attempts to assign four categories: introversion or extraversion, sensing or intuition, thinking or feeling, judging or perceiving. One letter from each category is taken to produce a four-letter test result, such as "INTJ" or "ESFP" which can ultimately help to know yourself better and suitable career choices and other related areas.