Textual documents are written materials that convey information through words. They can take various forms, including books, articles, reports, and letters. These documents are essential for communication, education, and record-keeping, allowing individuals and organizations to share knowledge and ideas. Textual documents can be physical, like printed pages, or digital, such as PDFs and online articles. They often include elements like headings, paragraphs, and lists to organize information clearly. Examples of textual documents include research papers, business proposals, and legal contracts, each serving specific purposes in different contexts.