These writing guidelines are designed to help engineers and scientists communicate their work. To that end, these guidelines contain advice and models for writing and speaking situations in engineering and science. These guidelines also contain teaching and learning resources to help engineering and science students communicate their work. You are more than welcome to link to these pages, films, and files. In addition, you are welcome to print and distribute these materials, as long as you credit the website and its principal references: The Craft of Scientific Writing and The Craft of Scientific Presentations.