The New England PTTC in partnership with the Maine Prevention Workforce Development Workgroup, developed an onboarding toolkit for prevention specialists in Maine, aiming to meet the universal developmental training needs of the substance misuse prevention workforce in Maine. This toolkit is a living document that will change as the field of substance use prevention changes within the state, regionally, and nationally. The most current document can be found at: https://pttcnetwork.org/centers/new-england-pttc/product/maine-prevention-specialist-onboarding-and-orientation-2021