Hands-only CPR involves two simple steps: calling 911 and performing chest compressions. It can double or triple a person's chances of survival from cardiac arrest. The document provides information on when CPR is necessary, the steps of hands-only CPR, a link to an instructional video, and benefits of knowing how to perform this lifesaving technique. It aims to educate people on the importance of learning hands-only CPR to help those experiencing cardiac arrest.