This document provides a rationale for teaching technical writing in schools. It defines technical writing as communication written for business and industry, focusing on products and services. The document notes that technical writing skills are important for students' future careers, as most writing jobs will involve memos, letters, reports and other technical documents rather than essays. It compares technical writing to essays and other types of writing, noting the differences in style, organization and development. Finally, it discusses five key components of writing that are important for both technical writing and essays: grammar, organization, development, document design and style.