The document discusses different techniques that can be used for persuasion, including logical, emotional, and ethical appeals. Logical appeals use facts and evidence to support an argument, emotional appeals target audience emotions through language, and ethical appeals reference shared values and morals. An author may use one appeal or a combination depending on their goal and audience. Rhetorical techniques like rhetorical questions and repetition can also enhance persuasive arguments. Rhetorical questions pose questions without expecting answers to emphasize a point, while repetition uses words or phrases multiple times for emphasis.