NCOs conduct the daily operations of the Army. NCOs are relied on to execute complex tactical operations, make intent-driven decisions and operate in joint, interagency, and multinational environments. NCOs are responsible for maintaining and enforcing standards and a high degree of discipline. NCOs process Soldiers for enlistment, teach basic Soldier skills, are accountable for the care of Soldiers, and set the example. NCOs are trainers, mentors, advisors, and communicators.