PCM methodology provides insight into an in-depth personality structure, as well as specific behavioral guidance that can help us improve our self-awareness, manage ourselves, and improve our relationships with others. PCM methodology was used at NASA to test astronaut candidates for space programs. This methodology can also be applied in health, politics, education, and it has been applied in a corporate environment for decades. The PCM methodology involves a client completing the assessment that is later used for generating a report with information on the structure of the client's personality and provides insight into what the client's communication preferences; what motivates them, what their personality strengths are, as well as the possible improvement areas.