Sit in Easy Pose. Raise the right arm in front of the chest, bend the elbow so the forearm is parallel to the ground with the palm facing down in front of the heart center. Raise the left arm out to the side of the body with the upper arm parallel to the ground, at shoulder level. Bend the elbow so the forearm is perpendicular to the ground with the fingers pointing up and palm facing forward, the hand in gian mudra (first finger and thumb tip touching), as if you were taking a pledge.
The entire mantra is repeated on a single breath. The tone is a relaxed monotone that varies in emphasis automatically as you proceed through the stages of the mantra.