Just as CPR training helps a layperson with no clinical training assist an individual following a heart attack, Mental Health First Aid training helps a layperson assist someone experiencing a mental health crisis, such as contemplating suicide. In both situations, the goal is to help support an individual until appropriate professional help arrives. Mental Health First Aiders learn a single 5-step strategy that includes assessing risk, respectfully listening to and supporting the individual in crisis, and identifying appropriate professional help and other supports. Participants are also introduced to risk factors and warning signs for mental health or substance use problems, engage in experiential activities that build understanding of the impact of illness on individuals and families; and learn about evidence-supported treatment and self-help strategies.