PURPOSE: To form a rigid film on the surface of an article with irregularities and a curved surface such as the housing of an OA equipment.

CONSTITUTION: A clear layer composed of a photo-setting or electron-ray curing resin composition and under an uncured or semirigid state, a colored layer consisting of a resin composition and a base material layer are laminated in the order, thus forming a sheet for coating. The sheet is stuck on an adherend, and the clear layer of the sheet is irradiated with light or electron rays, thus curing the sheet.