Welcome to UUYOYO ! We have more than 8 years of making wedding dresses, evening dresses ,prom dresses,special occasion dresses and so on ... just buy with confidence and you will get the high quality dresses. How to choose size? We strongly suggest you have your measurements taken by a tailor before buying online. And welcome to contact us for help. 1.Bust:____ inch or____cm 2.Waist:____ inch or____cm 3.Hips:____ inch or____cm 4.Natural height:____ inch or____cm 5.Shoulder to floor(without shoes):____ inch or____cm 6.The date you need the dress:____ If the dress has sleeves, please offer us more measurements as follows: 7.Arm Hole:____ inch or____cm 8.Bicep:____ inch or____cm 9.Shoulder width:____ inch or____cm 10.Arm length:____ inch or____cm Delivery time: Our Processing Time usually is 4-7 business days,Expedited shipment usually takes 3-6 business daysStandard shipment takes 10-15 business days. How to contact us? Amazon email: choose any dress of a color and size and find "ask a question" button to contact us. (If you have any questions, please do not hesitate to contact us!)