1. A recording device comprising a drawing sheet which is transparent, flexible and in an endless form, and allows drawing thereon, a set of drawing sheet rollers rotatable around mutually parallel axes, said drawing sheet being stretched therearound, a photosensitive sheet disposed behind said stretched drawing sheet and allowing an electrostatic image to be formed thereon by exposure to light, a light source disposed on the opposite side of said photosensitive sheet with respect to said drawing sheet and serving to send light onto said drawing sheet and to thereby form an optical image on said photosensitive sheet by transmitted light, and recording means for printing said electrostatic image on recording paper.