开头：

1、How is everything

一切都好吗？

2、I hope everything is all right.

我希望（你）一切都好。

3、How are you getting along these daysI miyou very much.

你近来过得如何？我十分想念你。

结尾：

1、I am looking forward to receiving your letter.

我期待着你的来信。

2、Thank you in advance.

提前谢谢你。

3、Please wirte to me as soon as possible.

请尽快回信。

4、Good luck Best wishes.

祝你好运。