To provide a method for resultingly producing an embroidery of fine watermark pattern within the periphery of each watermark pattern formed on a base fabric by using fine threads inadequate to an embroidery work by any sewing machine.

This method comprises: applying embroidery patterns to a base fabric 1 of e.g. interknitted or interwoven cloth made of polyester-based fiber and cellulose-based fiber by using a needling thread 2 resulted from intertwisting a thin yarn of polyester-based fiber or polyamide-based fiber with a thick yarn of cellulose-based fiber, applying a printing glue onto the embroidery patterns so as to form e.g. desired line designs 1c or patterns along each outer periphery of the embroidery patterns, removing the cellulose-based fiber on the sections to which the base fabric 1 and needling thread 2 are applied by employing a heat treatment and cleaning treatment after a dehydration process, thus forming watermark patterns 1a on the base fabric 1 and fine watermark embroidery patterns 1b within the watermark patterns 1a, simultaneously.