Chest/Bust:
Measure up under the arms(1″ below armholes) and around the chest
Waist:
Measure from Waist circumference (the distance around the waist) at the narrowest point.
Shoulder:
With the back of garment facing you, measure straight across from shoulder point to shoulder point at seam line (or natural fold) of the shoulder.
Sleeve Length:
Measure from the top of armhole seam, down outside edge/fold to the bottom of the sleeve; Include cuff.
Length: High Point Shoulder (HPS) Back Length:
Measure from the back high point of shoulder seam (or from the natural shoulder fold) straight down to the bottom of the garment, keeping the tape measure parallel to center back.