There are two ways to use it: on the product and in advertising. The use of "used on products" on the products of certificate holders means that FSC labels are attached to certified forest products, product labels or packages (heat labels, product labels, labels, patterns, watermarks, retail packages, plastic packages, etc.). Only FSC chain of custody certificate holders can use FSC product labels. FSC-recognized certification bodies approve and supervise the use of all trademarks and labels by certificate holders. The use of FSC labels should follow the "FSC Product Labeling Guide" and the "FSC-STD-4-21 Labeling Requirements on Products" assigned by the certification body to FSC certificate holders. "When using the FSC trademark, the trademark license code specified by FSC (FSCC # # # # #) must be marked at the same time. The FSC trademark license code only needs to appear once on each product or promotional material. When selling FSC certified products or promoting FSC certification in countries where FSC trademarks have been registered, the FSC trademarks and the "Forests For All Forever" logo must be accompanied by corner symbols representing the registered status of the trademarks. If an enterprise uses "FSC" and "Forest Stewardship Council" in the text, it must add symbols after the first appearance or the most prominent use; Only once in each material (such as website or brochure). In countries without trademark registration, it is recommended to use the corner symbol TM.