Personality Test
George Washington - Guardian Supervisor (ESTJ) Mother Teresa - Guardian Protector (ISFJ) Albert Einstein - Rational Architect (INTP) Margaret Thatcher - Rational Fieldmarshal (ENTJ) Mikhail Gorbachev - Idealist Teacher (ENFJ) Eleanor Roosevelt - Idealist Counselor (INFJ) Elvis Presley - Artisan Performer (ESFP) Jacqueline Onasis - Artisan Composer (ISFP) Dolley Madison - Guardian Provider (ESFJ) Queen Victoria - Guardian Inspector (ISTJ) Walt Disney - Rational Inventor (ENTP) Dwight David Eisenhower - Rational Mastermind (INTJ) Thomas Paine - Idealist Champion (ENFP) Princess Diana - Idealist Healer (INFP) Charles Lindberg - Artisan Crafter (ISTP) George S. Patton - Artisan Promoter (ESTP)
Personality Test

Established in 1996 by Dr. David M. Keirsey, emerged onto the world wide web to provide access for individuals to take the Keirsey Temperament Sorter (KTS-II), and gain a better understanding of themselves and others. Keirsey Temperament Theory™ was first written about in the international best seller, Please Understand Me®, (1978) and was followed by its successor, Please Understand Me II, (1998).

With more than 4 million copies of books sold, and with approximately 40 million individuals worldwide who have taken the KTS-II, is now an organization which has made a global impact, offering assessments, publications, and professional services to more than 140 different countries in more than 20 different languages. has three main divisions to serve you.

Keirsey Temperament Sorter (KTS-II) ( is the provider of the Keirsey Temperament Sorter to individuals and organizations worldwide. The KTS-II Assessment Division provides temperament analysis through a wide spectrum of analysis reports, providing insight for individuals, teams, and entire organizations.


Keirsey Solutions provides the Temperament Certification™ and the Synergy Leaders Coaching™ certifications through its professional services division, Synergy Leaders, LLC ( In addition to these programs, Synergy Leaders offers solutions for individuals and organizations worldwide through consulting, training and coaching services.


Keirsey Publications publishes and distributes books and other related resources by the Prometheus Nemesis Book Company and its affiliated partners. The Please Understand Me® series, and other titles featured on are the official books endorsed by, and can be ordered directly from the publisher or in bookstores worldwide.


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