To enhance the designedness of a card by closely relating a design to an information displaying region by a method wherein the design is formed to be one including a blank design element equipped with a blank region and, in addition, an information displaying region, which is provided so as to coincide with the blank region of the blank design element, is so constituted as to form some part of the design.

On one side of a re-writable card 1, a design 2 is displayed and in addition an information displaying region 3 for displaying a re-writable visible information is provided on the same surface as that of the design 2. By providing the information displaying region 3 so as to coincide with the blank region of a blank design element forming a displaying picture plane 2c, the information displaying region 3 is combined in the design 2 of a personal computer, resulting in making the design 2 and the information displaying region 3 into an integral body. As a result, a close relevancy develop between the design 2 and the information displaying region 3, resulting in allowing to improve the designedness of the card 1. Further, the card becomes one full of visual enjoyability and the appealing properties of a visible information displaying region 3 are improved.