Draping Period Costumes
9. Fold another pleat that matches the one in front at the shoulder seam. Pin it down to the underbodice mimicking the curve of the previous pleat. Smooth the loose muslin across to the armhole. Pin, trim, and clip the armhole line. Smooth down along the side seam to the waist and pin it in place. Clip out all but one inch of seam allowance.
10. Pin the shoulder seam, matching the pleats to theÂ front.