Above the line refers to mass media advertising like TV, radio and print ads while below the line refers to more targeted promotional methods. A creative brief outlines the key message, target audience and tone for copywriters to develop an advertisement that catches attention and persuades people to purchase a product. The text of an ad aims to interest and persuade potential buyers through a planned sales pitch for a product or service. A campaign summary provides an overview of facts, findings and objectives to give readers a quick understanding of the situation.