商务英语写作范文:要求更改目的港

Dear Sirs:

　　Owing to the increase of consignments arriving at Dalian port,discharge of the cargoes seems to be much delayed,and we must ask you to change the port of destination.?We should like you to send the goods to Yantai port and there should be no alteration in shipping date.

　　To cover the risk of the increased distance we request you pay special attention to packing.?　

　　Yours，