Size Preferences:

XS: Bust: 22 Inches (56cm) Hem: 27.1 inches (69cm) 
S : Bust: 23.6 inches (60cm) Hem: 28.7 inches (73cm) 
M: Bust: 25.1 inches (64cm) Hem: 30.3 inches (77cm) 
L: Bust: 26.7 inches (68cm) Hem: 31.8 inches (81cm)