Document layout refers to the arrangement of text, images, and other elements on a page. It involves organizing content in a way that enhances readability and visual appeal. Key components of document layout include margins, headings, paragraphs, and spacing, which help guide the reader's eye through the information presented. Effective document layout also considers the use of fonts, colors, and graphics to create a cohesive look. Tools like Microsoft Word or Adobe InDesign can assist in designing layouts that are both functional and aesthetically pleasing. A well-structured layout improves communication and ensures that the intended message is conveyed clearly.