Protect Your Playgrounds. protect your agency. Get Certified. Certified Playground Safety Inspectors (CPSIs) help ensure children have safe places to play. Not only that, becoming a CPSI opens the door for career advancement and increased job mobility. Reach your career goals. Take the course online or in a classroom near you. Special Offer! Sign up for the Online Prep Course and get a printed Field Guide in the mail. For a limited time and while supplies last. www.nrpa.org/CPSI