Over the years many authors, philosophers and scientist have explored various avenues in an attempt to assess human attributes. To mention a few;
Astrology (positions of planets to describe the personality of individuals and predict what may happen in their lives)
Physiognomy (judging the character of a person from external features of the body, especially the face.)
Graphology (the systematic study of handwriting and the notion that it can be used as an expression of personality characteristics)
Humorology
Phrenology