Steps:
1. Trace pattern from “Special Occasions” PatternPak onto poster board. Cut out.
2. Adhere fabric to poster board, using spray adhesive in a well ventilated area and leaving a 1/2” allowance of fabric around edges. Cut out, leaving 1/2” allowance. Sew fabric edges to inside. Trim and clip edges as necessary to ease fabric into place.
3. Score box according to pattern, using Aleene’s Curved Boxmaker at 13 curve.
4. Gather the sash fabric lengthwise into the costume ring to the center.
5. Lay sash across widest part of box. Pin into place.
6. Sew sash along sides of box, gathering to fit and with excess fabric on both sides. Trim off extra fabric. 
7. Fold box into itself.