The utility model discloses a multifunctional signboard belongs to electrically assisting instrument technical field. Including denoter, publicity tablet, base and pole setting, its characterized in that the denoter is located the upside of pole setting, publicity memorial tablet in the downside of denoter, and the pole setting is provided with two, is located the both sides of denoter and publicity tablet respectively, first magnet piece is installed to the downside intermediate position of denoter, and the second magnet piece is installed to the upside intermediate position of publicity tablet, adopt hinge connection between the downside of publicity tablet and the pole setting, adopt the iron chain to be connected between upside and the pole setting, when publicity tablet when the level is placed forward, the length of iron chain just in time can be hung the publicity tablet and put horizontal position, and the back of publicity tablet becomes the signature and confirms the table. The utility model discloses it is simply pleasing to the eye, convenient and fast, convenient operation, low cost, messenger transformer substation construction operation is told somebody what one's real intentions are to sign and is standardized, has avoided damaged phenomenons such as work ticket, guidance card to take place.