A letterhead is a printed heading on stationery that typically includes the name, logo, and contact information of an individual or organization. It is used for official correspondence and helps to establish a professional image. Letterheads can be found on various types of documents, including letters, invoices, and memos. In addition to providing essential information, a letterhead often reflects the branding of a business or organization. The design may incorporate specific colors, fonts, and graphics that align with the overall identity of the brand, making it easily recognizable to recipients.