Evening Dress and suits

Dear sirs

i have a boutique in tripoli, libya for women evening dresses and suits
as our customers have special requests for the dresses they would like to buy as regards the style and type of fabric, we would like to manufacture styles recommended by them
if you agree, i will email you some of these styles and would like you to inform me of the following :
1- at the very beginning i will need one piece as a sample before placing the main order
2- minimum quantity that can be ordered.