楼主：我订完RDV以后，他要求我带的材料里面有一项If you are going to a Limited-Service VAC in Marseille or Bordeaux, you are responsible for getting documents to the Full-Service VAC and the applicant must pay for this delivery service. Please bring to your appointment an envelope large enough to hold all your documents.
Additionally, a return envelope must be included for documents to be returned to the applicant after processing. The applicant must pay for return delivery service and arrive with an envelope and pre-paid postage for this service. Please arrange with the post office for sufficient postage for the weight of the documents you are submitting这个是不是就是你提到的那个信封啊？
楼主 
