To provide a sample book file, no separation of the constitutional members of which is necessary at scrapping and the holding portion of which is required to have a high strength.

This sample book file is equipped with a file main body and a document holding part 20. In the file main body, side walls 12 and 13 are foldably connected to both the sides of a back wall 11 in a fashion formed in a V-shape cross section. The document holding part 20 consists of sidewalls 22 and 23 disposed in upright on both the sides of a flat plat-like connecting wall 21, which is connected to the back wall 11 on the interior side of a file. Documents 40 are held with rod-like engaging fixtures 50, each of which is inserted in and engaged with either one of a plurality of openings 24 provided on both sidewalls 22 and 23 of the document holding part. The whole constitutional elements of the sample book file are made of a burnable material.