Lebanon — Volunteers are needed to help set up, chaperone and clean up the Special Needs Support Center’s annual prom for teens and adults with special needs, which will be held on Friday at the Upper Valley Senior Center, 10 Campbell St., Lebanon. Volunteer shifts are available between 4-10 p.m. For more information or to volunteer, contact Laura Perez at 603-448-6311 or laura@snsc-uv.org.