This document discusses psychological operations (PSYOPS) in military operations and some of the challenges involved. It notes that measuring the effects of PSYOPS on changing attitudes and behavior takes longer than typical military missions. It also stresses the importance of identifying target audiences, developing a strategy with continuity, and communicating subtly rather than preaching in order to change perceptions and behavior. The document provides brief examples of PSYOPS efforts in Bosnia, Kosovo, and Afghanistan.