High Quality Content by WIKIPEDIA articles! Technical writing, a form of technical communication, is a style of writing used in fields as diverse as computer hardware and software, engineering, chemistry, the aerospace industry, robotics, finance, consumer electronics, and biotechnology. Technical writers begin by forming a clear understanding of the purpose of the document they will create.If payment for production comes from a second party, this includes a detailed interview with the party that pays for the document`s production. Technical writers then typically go on to gather information from existing documentation and from subject matter experts. A subject matter expert (SME) is any expert on the topic that the writer is working on. Technical writers are often not SMEs themselves (unless they are writing about creating good technical documentation). Workers at many levels, and in many different fields, have a role in producing technical communications. A good technical writer needs strong language and teaching skills and must understand the many conventions of modern technical communications.