CIRCUMFERENCES:
A: torso circumference on your nipples
B: natural waistline
C: hip circumference just above the hip bone
D: neck circumference

DISTANCES:
E-F: shoulders width (measure it on the back side)
D-B front: from the base of the neck to the waistline on the front
D-B back: from the base of the neck to the waistline on the back
F-G: from your shoulder tip to your elbow
G-H: from your elbow to your wrist