PURPOSE: To provide a completed casing with patterns and characters with a stereographic feeling by dies-cutting patterns and characters on a sheet material to be on the outermost layer thereof and then pasting each sheet together.

CONSTITUTION: A pattern 3 or character is dies-cut on a side of a cardboard 1 which is pasted with a paper board 2 together. The pattern 3 or character looks more outstanding by using the card board and paper board which are different in color. It is also recommended that the pattern or character be made on the cardboard by printing. Either of a front or back of the cardboard is acceptable with respect to the pasting face with the paper-board. After pasting together, a dies-cutting is made to the deployment shape of a casing. Then, the assembling thereof is made to complete the casing. As a result, patterns with a stereographic feeling can be obtained.