很简单,你只要按照条款的措辞,写一份证明,内容为:WE HEREBY CERTIFY HAT ONE SET OF NON-NEGOTIABLE DOCUMENTS HAS BEN SENT DIRECTLY TO THE APPLICANT WITHIN 10WORKING DAYS AFTER SHIPMENTDATE BY COURIER SERVICE. 然后将快递收据一同提交议付就可以了. 快递收据上必须显示开证申请人的地址和名称作为收件人,并且在规定的时间之内发出快递.