Positive Behavioral Interventions and Supports (PBIS) is a hot topic in schools! Promote PBIS with this Be Helpful PBIS Poster. An affordable and engaging way to get your message across. This poster is perfect for any educator or teacher. It will look great in any office, classroom, or hallway. Printed on high-quality, heavy cardstock with a protective UV coating or on high-quality, peel and stick, non-permanent vinyl.