A proforma invoice, in five copies, written in English, detailed by article, mentioning the motto, the origin and and the weight by article
Invoices must be written in English, with the country of origin or manufacturing clearly mentioned. A precise description of the goods is mandatory on the invoices and invoices (commercial or pro forma). General descriptions such as "documents", "gifts", "toys" etc. are no longer allowed.
Mailbox addresses are prohibited, except for mail addressed to major administrations or universities. In this case, the name of the consignee, his state, his telephone number or that of a person to be contacted must be entered on the waybill.
Postal code format in the United States: 00000 (0 being a digit).