Bold Type is a style of text formatting that makes letters appear darker and thicker than regular text. It is often used to emphasize important words or phrases in written content, helping readers quickly identify key information. This technique is commonly found in books, articles, and online content. In digital design, Bold Type can enhance readability and draw attention to headings or significant points. It is typically applied using word processing software or web design tools, allowing writers and designers to create visually appealing and effective communication.