Abstract: The invention relates to an information board comprising a rectangular base plate having vertical first and second lateral supports; a number of flat, rectangular first and second sign elements arranged in a plane parallel to the base plate, each of said sign elements being provided with at least one groove extending in the plane of the sign element to retain an exchangeable strip provided with characters, of the same length as the sign element and slightly narrower than the groove, said strip being arranged to be inserted in the groove from any of the opposite ends of the sign element; a vertical partition slat arranged to divide the information board into a left panel for a predetermined number of said first sign elements of predetermined length and a right panel for a corresponding number of said second sign elements of predetermined length, said first sign elements being arranged to be received with one end in a groove facing the center of the base plate and formed by said first vertical lateral support,