add a realistic graffiti style tag on the forehead of the children s toy bear in the existing photo the tag should read exactly vente de neh neh in bright green spray paint size clearly readable from a distance but not oversized proportionate to the bear s head and visually believable style authentic urban handstyle graffiti slightly rough spray texture subtle paint drips and overspray integrated naturally with the toy surface curvature and material preserve the original lighting shadows colors perspective and overall photo realism the tag should appear naturally applied onto the bear without altering the rest of the image