PURPOSE: To accurately set the cutting position of a film and to easily and rapidly cut the film in the case of cutting the picture of the film one by one and attaching it to a slide mount.

CONSTITUTION: Holes 22a, 22b, 22a, and 22b... are opened and formed to respectively face oppositely on both sides of the feeding direction of the film 21. The film 21 is loaded on a camera, and a line L connecting respective center lines of the holes 22a and 22b is aligned with the center line of a gap part 24 between the picture parts 23 and 23. The film is cut along the line L connecting between the holes 22a and 22b of the film 21 with a pair of scissors, etc., so that the picture of the film 21 is separated one by one. Furthermore, since the ends of the feeding direction of the holes 22a, 22b, 22a, and 22b... are semicircularly formed, the semiconductor parts of the holes 22a, 22b, 22a, and 22b are fitted to the positioning pin, so that the film 21 is accurately loaded to the slide mount when the film 21 separated for every picture is engaged to, for example, the positioning pin of the slide mount.