The document outlines the steps for performing basic life support (BLS) on infants and children, highlighting the importance of ensuring the rescuer's safety and checking for responsiveness and signs of life. If no signs of life are evident, the document instructs on starting chest compressions and delivering rescue breaths at specified ratios, along with guidance on pulse checks. The procedure emphasizes the correct technique and timing for administering CPR, detailing the different methods appropriate for infants versus older children.