Solicitudes De Ropa - Moda / Vestido / Suecia

Hey, We are a fashion online store in Sweden and we need to produce some items. We wonder how you use to work and how long time it takes to produce a new collection. Do we need to come to Turkey or we can just send you all the items photos and choose the colours etc..? Please answer this mail as soon as you can :) Have a great day! Best regards