Provided is a method for producing a sheet-like member in which a plurality of through holes h are formed from a sheet 30mf which is continuous in the conveyance direction. The present invention is provided with: a step for conveying the sheet 30mf in which a plurality of elastic members 35a are interposed in a state of being arranged in the CD direction between a first non-woven fabric 30mf1 and a second non-woven fabric 30mf2, which are continuous in the conveyance direction and overlap each other； and a step S50 in which members 55p are pushed into positions between adjacent elastic members 35a, 35a in the sheet 30mf in the CD direction, to form the through holes h in the sheet 30mf. In step S50, the members 55p are pushed in from a non-facing surface 30mf1sn, among the two surfaces of the first non-woven fabric 30mf1, which does not face the second non-woven fabric 30mf2, and are subsequently pulled out towards the side of the non-facing surface 30mf1sn. The non-facing surface 30mf1sn is the surface 30mf1s1 at the side which comes into contact with a support surface 202s of a support member 202 when constituent fibres of the first non-woven fabric 30mf1 are sucked onto and accumulated on said support surface 202s in order to form the first non-woven fabric 30mf1.L'invention concerne un procédé de fabrication d'un élément de type feuille dans lequel une pluralité de trous débouchants h sont pratiqués dans une feuille 30 mf qui est continue dans la direction de transport. La présente invention comprend : une étape de transport de la feuille 30 mf dans laquelle sont interposés une pluralité d'éléments élastiques 35a dans un état d'agencement dans le sens de la largeur (CD) entre un premier non tissé 30mf1 et un second non tissé 30mf2, qui sont continus dans la direction de transport et se chevauchent mutuellement ； et une étape S50 dans laquelle des éléments 55p sont poussés pour être amenés dans des endroits situés entre des éléments élastiques adjacents 35a, 35a
