The document outlines the steps of the Advanced Trauma Life Support protocol. It includes: 1) preparing equipment and summoning a trauma team, 2) performing triage on multiple casualties, 3) conducting a primary survey to address life threats like airway, breathing, circulation, disability and exposure, 4) providing resuscitation as needed, 5) using adjuncts like monitoring, IVs and diagnostics, 6) performing a full secondary survey and history, 7) using additional adjuncts, 8) continued re-evaluation of the patient, and 9) arranging for their definite care. The protocol aims to quickly identify and treat life threats in a trauma patient.