PROBLEM TO BE SOLVED: To provide a thin film sheet for skin application. SOLUTION: A biocompatible membrane 101 having a thickness of 10 nm or more and 1000 nm or less and a water permeability is laminated with a water-absorbing support 101 to prepare a laminate of the biocompatible membrane and the support. A method for producing a skin sticking sheet, comprising applying a water-based ink containing water and a water-insoluble coloring agent on the side of the biocompatible film to fix the coloring agent on the biocompatible film, wherein the support 102 has a water absorbing property. A method for producing a sheet for sticking to skin, which is a sheet of a material having a water absorbability 102 of the support, which is higher than that of the biocompatible film 101. [Selection diagram] Figure 1【課題】薄膜の皮膚貼り付け用シートを提供する。【解決手段】１０ｎｍ以上１０００ｎｍ以下の厚さおよび透水性を有する生体適合膜１０１に、吸水性を有する支持体１０１を積層し、生体適合膜と支持体との積層体を準備し、積層体の生体適合膜側に、水と水不溶の着色剤を含む水性インクを塗布し、生体適合膜に着色剤を定着させる、皮膚貼り付け用シート作製方法であって、支持体１０２は、吸水性を有する材料のシートであって、支持体の吸水性１０２は、生体適合膜１０１の吸水性より高い、皮膚貼り付け用シート作製方法。【選択図】図１
