Bust girth
Check bust measurement with a meter for seamstress at the point where chest is most prominent.
Waist girth
Measure your waist circumference at its thinnest point.
Hip girth
Measure your hips circumference at the widest point.
Bust height
Put the meter on the shoulder (at the base of the neck) and measure to the most prominent point of chest.
Waist front length
Put the meter on the shoulder (at the base of the neck) and measure to the waist..
Waist back length
Put the meter at the base of the neck at the back and measure to the waist.
Shoulders
On the back measure the width from shoulder to shoulder.
Sleeve
Keep your arm bent at 90° and measure from the shoulder to the wrist passing through the elbow.
The following chart is reffered to Italian sizes, not American, French, Spanish, English or German which are different. Please take your body measurements to determine your Italian size.