Stuff wings with a small amount of fiberfill and hand stitch the gap closed. Hand sew a running stitch down the center of the wings. Sew through both layers. Leave thread ends unknotted. Pull thread ends so the center area of the wings is gathered.
Wrap threads tightly around the center of the wings.
Knot and trim excess. Tie a narrow wire-edged ribbon around the gathered area of the wings, position wings against the back of the angel and then tie a bow under the angel's neck. Arrange and trim bow as desired. The base fabric will be visible. Arrange doll so that seamed areas of the base will be at the back of the angel.