Abstract: A sheet, having a pressure sensitive adhesive layer on the back thereof to provide a sticker, is provided with a parting line to form a sheet clipping by cutting out a part of the sheet inside the sheet. A detachable release paper is temporarily attached on the adhesive layer of the sheet. The release paper is provided with at least one parting line, not coincident with the parting line of the sheet, to form a portion of release paper temporarily attached to the sheet clipping, by cutting out a part of said release paper.The sheet clipping and the sheet can have correlated marks or designs imprinted thereon.