“Non Illuminated Signs,” or non-illuminated signs, are signage elements that do not incorporate an internal or external lighting source to highlight their content. Instead of using artificial light to make the message or design visible, these signs rely on factors such as color contrast, typography, shape, and placement to convey information or attract the public’s attention. The primary function of “Non Illuminated Signs” is to provide information, identify a place or business, or convey messages effectively without relying on lighting. They are often used in environments where natural lighting or ambient lighting is sufficient to ensure visibility of signal content. These signs are found in a variety of applications, from storefront signs and traffic signs to indoor and outdoor directional signage. Although they do not emit their own light, their design and strategic placement make them highly effective in fulfilling their purpose, whether it is providing information, guiding people or identifying locations. The design of “Non Illuminated Signs” is essential to their effectiveness. Attention is paid to factors such as color contrast, legibility of typography, the use of pictograms or icons and the choice of high-quality materials that are durable and resistant to environmental conditions. Although these signs do not use lighting, they can be customized and designed to fit the brand identity of a business or the aesthetics of an environment. Common materials for Non Illuminated Signs include wood, metal, plastic and vinyl, and can be precisely printed or engraved to convey specific information and designs. In short, “Non Illuminated Signs” are signage elements that do not depend on artificial lighting to highlight their content. Its main function is to provide information, guide people or identify locations effectively through design factors such as contrast, typography and strategic placement. Although they do not emit their own light, these signs are essential in a wide range of commercial and urban applications where natural or ambient lighting is sufficient for visibility.