Abstract: Memos having a solid advertising effect include an upper and a lower cover and a plurality of memos packed between the upper and the lower cover. The upper cover and the memos respectively have printed advertising characters or designs, their rear ends glued together, and their front ends forming a sloped corrugated surface printed on with advertising characters or designs of coordinate colors with those of the upper cover. The upper cover and the memos combined together form solid beauty, having an esthetic appearance, extensive practicability and an excellent advertising effect.