Trace butterfly or moth pattern downloaded from the link below onto stencil paper; cut out with crafts knife. Tape edges of stencil to fabric. Mix a silver-dollar-size blob of black acrylic paint and a quarter-size blob of matte medium on a paper plate; adjust amount of acrylic paint if necessary to achieve an opaque consistency. Roll foam roller in the paint mixture a few times to distribute it evenly on the roller. Roll paint onto stencil (centered on fabric); let dry.
Remove stencil from fabric. Place painted fabric in hoop, centering the painted butterfly or moth in the opening. Pull fabric taut; tighten screw. Download butterfly or moth embroidery pattern below; print onto adhesive label sheet.
Cut out printed pattern, and remove paper backing. Adhere pattern to painted area of design, aligning the shape on the painted lines. Referring to Embroidery Diagrams from the download below, stitch the designs with four strands of each color of embroidery floss. Stitch all areas except for French knots.
Carefully tear and peel away the adhesive label pattern in small pieces, leaving the embroidery intact. Use tweezers to remove small pieces from the centers of embroidered areas
Use tweezers to remove small pieces from the centers of embroidered areas. Stitch the French knots with four strands of embroidery floss. Adjust tension of fabric in embroidery hoop if necessary.
To finish, glue fabric to back of hoop and trim excess. Cut a circle of black felt to fit inside back of hoop. Glue felt circle to back of embroidery.