Document Architecture refers to the structural design and organization of documents, ensuring that information is presented clearly and effectively. It involves the arrangement of content, including headings, subheadings, and visual elements, to enhance readability and user experience. This discipline is crucial in various fields, such as web design, technical writing, and information management. By applying principles of information architecture, professionals can create documents that are not only visually appealing but also easy to navigate, helping users find the information they need quickly and efficiently.