Banners are large pieces of fabric or material that display messages, images, or advertisements. They are often used for promotional purposes at events, trade shows, or in public spaces. Banners can be made from various materials, including vinyl, fabric, or paper, and can be hung, displayed on stands, or attached to buildings. Banners come in different shapes and sizes, allowing for versatility in design and placement. They can be printed using various techniques, such as digital printing or screen printing, to ensure vibrant colors and clear text. Common uses include advertising for businesses, announcing events, or conveying important information to the public.