Technical Writing (Pressbooks)Technical writing address specific audience for specific purpose such as science lab reports, specifications, change orders for building construction, patient education materials, wep pages, brochures, –and more. In technical writing, one is often documenting what was done (such as a science experiment or auto repair invoice0 and format of the writing is often as important as the content. Usability and accessibility for documents is key. Citing your sources is important in all writing, but in some fields of technical writing, such as the sciences and engineering, it is one of the more important considerations of your writing.