Colored paper is the general name of white signature board, with the size of 24CmX27Cm. The popular colored papers collected in Japanese housing circles are basically written by well-known illustrators, original paintings, cartoonists and original cases. Mainly draw characters+signatures. There are two kinds of colored paper in general circulation: direct sign colored paper and carbon paper colored paper (signature to pattern are printed matter, which are mostly used for various special gifts and are also sold at different prices).