The document provides tips on how to effectively tell stories through UX portfolios, including telling stories tailored to different audiences like designers, developers, and product managers. It recommends telling stories visually with concise explanations that keep the audience engaged. Stories should have a clear problem, process, and outcome. Both "big stories" covering large projects and "small stories" covering iterations are suggested. The document cautions against including small screenshots without context or wireframes without research details. Examples of effective portfolios are also provided.