The primary purpose of a pen is to enable writing or drawing with ink. Pens come in various forms, such as ballpoint, fountain, gel, and felt-tip, each offering different writing experiences. They are essential tools in education, business, and everyday life, facilitating communication through written language. Beyond their practical use, pens also serve as a means of expression and creativity, allowing users to craft art or personalize messages. A good pen can enhance the writing experience by providing fluidity and comfort, making it an important instrument for both functional and aesthetic purposes in various contexts.