The document discusses the structure and guidelines for arranging salads. It explains that a salad consists of a base or under liner, a main body, and a garnish. A dressing, which can be a seasoned liquid or semi-liquid, is added to the body to provide flavor, tartness, spiciness, and moistness. Guidelines for arranging salads include keeping the salad off the rim of the plate, balancing colors, using height, cutting ingredients neatly, making each ingredient identifiable, and keeping it simple.