高一英文作文书信【一】
一封信写完了，突然又想起遗漏的事情，这时用P.S.表示，再写上遗漏的话即可，要长话短说。通常在信末签名下面几行的左方，应于正文齐头。
注意：在正式的信函中，应避免使用附言。
高一英文作文书信【二】
信件如果有附件，可在信纸的左下角，注上Encl：或Enc：，例如：Encl：2 photos(内附两张照片。如果福建附件不止一项，应写成Encl：或Encs。
我们有时可看到在称呼与正文之间有Re：或Subject：(事由字样。一般在信纸的中间，也可与“称呼”对齐。还应在底下加横线，以引起读信人的注意，使收信人便于在读信之前就可了解信中的主要内容。事由一般在公务信函中使用，也可以省略。
高一英文作文书信【三】
21 June 2016
Dear Mary,
Thanks for your last letter. I'm so glad that you have been able (at last! to arrange a holiday in Australia. As I fear I won't be able to meet you at the airport when you arrive, nor will I be able to be home until later in the afternoon, so here are some instructions and suggestions. There is a bus from the airport to the city. It is much cheaper than a cab. Take the bus to the city and ask to get off at Town Hall railway station. To get to my place in the eastern suburbs you have three options. You can either take a cab, a bus or the train. I suggest you take the train, since the airport bus will leave you right at the station. Get off at Cliff Station. From there you can either walk to my place (about ten minutes or take a taxi. Probably you should take a taxi as you will have luggage.
When you arrive at my flat, ring the intercom for Flat 2. My friend Lillian will be at home and she will open the front door for you and let you into my flat. Presumably you will be tired and want to sleep. But if you feel like some exercise after that long flight, you could stroll down to Cooper Park, which is only ten minutes away ? you can see it from the window. Cheers and looking forward to seeing you.
Yours sincerely,
Annie
P.S. I will leave something for breakfast in the fridge. Help yourself to anything you want.
高一英文作文书信【四】
是写信人对收信人的称呼用语。位置在信内地址下方一、二行的地方，从该行的顶格写起，在称呼后面一般用逗号(英国式，也可以用冒号(美国式。
(1写给亲人、亲戚和关系密切的朋友时，用Dear或My dear再加上表示亲属关系的称呼或直称其名(这里指名字，不是姓氏。例如：My dear father，Dear Tom等。
(2写给公务上的.信函用Dear Madam，Dear Sir或Gentleman(Gentlemen。注意：Dear纯属公务上往来的客气形式。Gentlemen总是以复数形式出现，前不加Dear，是Dear Sir的复数形式。
(3写给收信人的信，也可用头衔、职位、职称、学位等再加姓氏或姓氏和名字。例如：Dear Prof. Tim Scales, Dear Dr.John Smith。
