Building a Culture of Leadership takes concentrated effort. The Public Services Leadership Cohort (PSLC) of the Prince George’s County Memorial Library System (PGCMLS) is the in-house leadership seminar aimed at new and existing supervisors. Using creative and engaging hands-on activities and group discussions the course becomes the laboratory for the supervisors to explore leadership concepts and theories. Participants in the MLA workshop will engage in some of the hands-on activities used in the course and can take them back to use in training in their own systems.