PURPOSE: To obtain a private post card for communication in which a desired communication can be indicated on the inner surface of a lower layer sheet when the post card is printed from above by bonding an upper layer paper having a transfer layer on the lower surface thereof to the lower layer paper through an adhesive applied over a specified width at the circumterential part thereof such that they can not be peeled off easily and arranging a cut line on the inside of the circumferential bonded part.

CONSTITUTION: When a private post card for communication (a) is printed from above, a desired print is transferred tram the transfer layer 1' formed on the lower surface of an upper layer paper 1 to the surface of a lower layer paper 2. When a copy paper (b) is superposed on the private post card for communication (a) and printed from above, print us transferred to the lower layer paper 2 simultaneously with printing to the upper copy paper (b) where a printing position is designated. When identical print frames 5, 5' are indicated previously at same position of the lower layer paper 2 and the copy paper (b), the print frames 5 of the lower layer paper 2 is printed correctly when the copy paper (b) is printed while leaving a copy. When a letter is received, it can be opened by cutting along a cut line 4 and a content written on the lower layer paper 2 can be read out.