Personality profiling using Myers Briggs

The Myers-Briggs Type Indicator (MBTI) assessment is a psychometric questionnaire designed to measure psychological preferences in how people perceive the world and make decisions.[1]:1 These preferences were extrapolated from the typological theories proposed by Carl Gustav Jung and first published in his 1921 book Psychological Types (English edition, 1923).[2]  Extract from Wikipedia.

Here are a couple of online resources if you want to learn more about the Myers Briggs and take the test.