An advertising flyer, also known as a HANDBILL, is a printed document used to promote a product, service, or event. It typically contains information about the item being advertised, such as its features, benefits, and cost. Handbills are usually distributed in public places, such as on street corners, in stores, or at events. They are also often sent through the mail or placed in newspapers and magazines. Advertising flyers are an effective way to reach potential customers and can be used to generate interest in a product or service.