The document provides guidance on writing an argumentative composition that discusses the advantages and disadvantages of a topic. It recommends including an introduction, paragraphs on advantages and disadvantages, and a conclusion. As an example, it outlines how to structure a composition on the advantages and disadvantages of flatsharing. It also provides tips for developing the composition, such as making lists of pros and cons, deciding the order to present points, and using transition phrases to link paragraphs.