1. The document lists 20 exercises for developing spiritually, which include happily fulfilling one's own obligations, remaining silent in the face of offenses, and forgetting favors that have been rendered. 2. It recommends silencing aggressiveness, not condemning diverging opinions, abolishing unnecessary questions, and repeating information without soreness. 3. The final sentences state that an apprentice who practices some of the 20 exercises will receive distinguished notes from the Divine Master in the school of life.