The Introduction to Prevention Core Competencies for Prevention Professionals was designed to introduce practitioners to the essential competencies, knowledge, and skill to work in substance use and misuse prevention. It is based on the Prevention Core Competencies published by the Substance Abuse and Mental Health Services Administration (SAMHSA). The course provides a foundation for service delivery based on prevention science and the use of evidence-based practices. It strengthens the understanding of effective planning and implementation approaches and encourages the pursuit of more specialized training and professional development.