The document discusses tone in writing and how it is inferred from various elements of a text such as word choice, sound, imagery, connotation, and historical references. It notes that tone conveys the attitude of the speaker towards the reader, theme, or subject. Common tone descriptors are provided such as friendly, belligerent, condescending, respectful, cocky, humble, sad, and glad. Tone is similar to facial expressions or the sound of a voice that convey feelings and attitudes.