This document provides guidance on developing arguments and organizing support for synthesis essays. It recommends using facts, statistics, and expert opinions to support arguments while summarizing, paraphrasing, and quoting sources. The document also suggests appealing to both reason and emotions, engaging readers by appealing to self-interest, and using climactic, logical, or conventional organizational structures. Additional tips include presenting and responding to counterarguments, using concession, comparing and contrasting sources by criteria or subject, avoiding common fallacies, and concluding essays with meaningful "so what" questions.