Dress size guideline:
A - height
Measure the height next to the wall. Heels and shoulder blades should touch the wall.
B - bust size
Bust is flat measured in the most convex place. Back should be straight and arms relaxed.
C - waist size
The waist is the thinnest place at the waist. It is usually a few centimetres above belly button. Measure with the measurement tape around.
D - hips size
Measure in the widest part of the hips and count bulges of the buttocks.
E - sleeve length
Place a measurement tape from the top of the arm bone through a slightly bended elbow to the wrist.
F - total length
Measure from the highest arm point, through bust until the end of the garment.