PURPOSE: To make repeated copies of a written contents on a plurality of transfer sheets in the hand writing board-set which enables a written content to be reserved by attaching a transfer sheet over a hand writing surface and making a copy of the written content.

CONSTITUTION: As a writing fixture, a display medium the surface layer of which can be released, is used wherein it is attached, for example like water crayon, over a hand writing surface (a) for writing. Besides, a transfer sheet 15 is provided, which allows only its surface layer to be released out of its adhesive layer while the display medium except its surface layer is being left over as is so as to allow its written content P to be copied.