The utility model provides an electric power system staff's signboard belongs to identification means technical field. An electric power system staff's signboard, includes flexible base member, the both sides of flexible base member set gradually warning layer and marking layer respectively, center on on the flexible base member warning layer sets up the magic and pastes the hook face, all broadside on of flexible base member should the magic is pasted the connection of hook face and is turned over the tabs, the one side of turning over the tabs for with the magic is pasted hook face complex magic and is pasted the matte, and the another side is reflection of light face or fluorescent screen. The utility model discloses novel structure, reasonable in design, the sign is obvious, adopts the magic bonding to construct and improves current electric power system work tablet commonly used to reduce the probability of losing and damaging, easily wear and accomodate, durable, can use repeatedly, do not influence site work and safety, easily washing, sticking position is striking, the warning effect has, unsuitable adhesion winding when the work clothes washs, easily transform.