This document provides a step-by-step guide on how to use an Automated External Defibrillator (AED) in case of cardiac arrest, emphasizing the importance of quick action, including calling emergency services and starting CPR. It explains the function of defibrillators, their locations in the community, and highlights their critical role in increasing survival rates. The document concludes with instructions on what to do once the ambulance arrives and encourages community engagement in accessing and utilizing AEDs.