start with a thesis statement on the topic. then put three topic sentences on that thesis in the first paragraph. your body paragraphs will be about each topic. then you final paraggraph restates the thesis and the topics.
"By choosing a typeface that we feel the average user could read we'd be consciously alienating a section of our users. Instead, by selecting a typeface which is workable for those who struggle to read, we arrive at a choice that works for everyone. This is efficient and effective inclusive design."