What is a PSA?
"Any announcement of information relevant to the public."
-public service announcement. (2006). In Dictionary of Media Studies. Retrieved from EBSCOhost eBook Collection.
"Craft of disseminating any information that concerns a person, group, event, or product through public media."
Retrieved from the Encyclopedic Dictionary of Semiotics, Media, and Communication (2000). Retrieved from the eBook Academic Collection.
Research Public Service Announcements online using these keywords...