The questionnaire is owned by

Butler, J., & Kern, M. L. (2016). The PERMA-Profiler: A brief multidimensional measure of flourishing. International Journal of Wellbeing, 6(3), 1-48. doi:10.5502/ijw.v6i3.1

https://ppc.sas.upenn.edu/resources/questionnaires-researchers/perma-profiler