Myers-Briggs Type Indicator test can be used.
Explanation:
MBTI attempts to explain the features of personality. As a means of understanding the consumer may consider the MBTI test valuable. The customer may wish to pursue professions that allow him to use his natural interests.
In philosophy of Myers Briggs, one type is preferred to the other for each set. Jung has also created an intermediate category where you like the same combination. To get the Myers Brigge personality type you add the letters correlated with your interests.
For examples, the E, S, T and J preferences provide an ESTJ sort of personality. They still use all 8 types, although you have differences, in the same manner as most people are right-handed, and only use both hands.