It is not possible to create embroidery design files with just some common graphics editor, you will need a specialized software for that. Said that, raster sources are not ideal source, because embroidery designs are vector based. An experienced graphics designer might be able to create embroidery design from any image, but a special digitizer software will be required. Some embroidery software can also possess basic digitizing function that can convert raster image to embroidery, but that's usually far from perfect.
Open PNG file Open JEF fileAn embroidery designs manager
An embroidery digitizer