MBTI is one of the most frequently used tests in the world. Particularly popular in the English-speaking world, it shows whether a candidate is suitable for the position and whether he or she can integrate into a diverse team. SOSIE aims to assess the degree of motivation and the different ways of behaving of the persons concerned. At the same time, their ability to adapt to their new work environment is also taken into account. PAPI (Perception and Preference Inventory) which 10% of recruiters in France are used to using. Capable of lasting up to thirty minutes, it gives an idea of the behavior that the candidate for the position may have in the professional context.