1）如需由特種郵路或郵船寄遞，或需說(shuō)明信或郵件的類別，可根據(jù)需要在信封左上角注明：

　　（a）PerS／S“Empress of Canada”由“加拿大皇后”輪寄遞

　　（b）Via Siberia for Europe經(jīng)由西伯利亞寄往歐洲

　　（c）Via Suez 經(jīng)由蘇伊士運(yùn)河寄遞

　　（d）Via Cape Town 經(jīng)由南非寄遞

　　（e）Via Air Mail（Par Avlonj 航空

　　（f）Via Air Mail Registered航空掛號(hào)

　　（g）Registered 掛號(hào)郵件

　　（h）Express 快遞郵件

　　（i） Parcel Post包裹郵件

　　（j）Printed Matter 印刷品

　　（k）Samples of Merchandise 貨物樣品

　　（m）Sample of no commercial value 無(wú)商業(yè)價(jià)值樣品（即贈(zèng)品）

　　（2）如系私人信或密件，必須受信人親自開(kāi)啟而不要他人拆閱的，

　　可在信封左下角，根據(jù)需要注明下列字樣：

　　（a）Private私人信

　　（b）Personal 個(gè)人信

　　（c）Confidential 機(jī)密信

　　外貿(mào)信函:商務(wù)書信范例

　　Letter of Congratulations

　　Dear Mr. Smith，

　　I am writing to convey my warm congratulations on your appointment to the Board of Asia Industries Ltd.

　　My colleagues and I are delighted that the years of service your have given to your company should at last have been rewarded in this way and we join in sending you our very best wishes for the future.

　　Yours sincerely

　　敬愛(ài)的史密斯先生：

　　欣聞你獲任命為亞洲實(shí)業(yè)有限公司董事會(huì)成員，我謹(jǐn)向你致以熱烈的祝賀。

　　我和我的同事都感到很高興，你為貴公司服務(wù)多年終以這一方式得到應(yīng)有的獎(jiǎng)賞。我們大家祝你前程遠(yuǎn)大。

　　Letter Thanks

　　Dear Mr. Smith，

　　I am writing to you just to tell you how very much I appreciate the warm welcome you extended to my wife when she visited your country last week.

　　The help and advice you gave to her， and the introductions you arranged for her， have resulted in a number of very useful meetings and I should like you to know how very grateful I am for all you have done to make them possible.

　　I realized the value of time to a busy person like you and this makes me all the more appreciative of the time you so generously gave to her..

　　敬愛(ài)的史密斯先生：

　　我寫此信是想告訴您我是多么感激您在我太太上周訪問(wèn)貴國(guó)時(shí)給予他的熱情款待。

　　你給予她的協(xié)助和寶貴意見(jiàn)，以及為她安排的情況介紹，使她有機(jī)會(huì)開(kāi)成幾次十分有用的會(huì)議，這一切都得助于您才得以辦成，我對(duì)此真是感激不盡。

　　我深知時(shí)間對(duì)于像您一樣忙的人是多么寶貴，而您如此慷慨地拿出時(shí)間接待她，我為此要向您表示無(wú)限的感謝。

　　Informal Letter of Invitation

　　Dear Miss Smith，

　　My brother Peter will be staying with us for a few days during the Christmas holidays and my wife and I have planned a family dinner for him next Saturday evening at seven o‘clock so that he can meet some of our friends . We should be delighted if you could join us. I hope you will let me know that you can come.

　　敬愛(ài)的史密斯小姐：

　　我弟弟彼得將在圣誕節(jié)假期期間到我們家住幾天，我和妻子計(jì)劃在下星期六晚七時(shí)在家中為他設(shè)便宴，以便他可以和我們一些朋友見(jiàn)面。若您能出席我們會(huì)感到很高興，希望您告訴我您能來(lái)。

　　formal Letters of Invitation

　　Mr. and Mrs. Andrew K.K. Wang request the pleasure of your company at a dinner in honor of their parents Fiftieth Wedding Anniversary on Sunday， the fifth of July at eight o‘clock New Asia Hotel 100 Deep Water Bay Road

　　Hong Kong

　　R. S. V. P.?
?