1．常用的开头语
Thank you very much for your letter and the gift you sent me.
I have the pleasure/honor to inform/tell you that...
I must apologize for not writing to you for so long.
I am writing to you...
I am excited/glad/happy to learn that...
2．常用的正文
Although I don't know how to deal with the trouble you have mentioned，I am very happy because I have a chance to...
I would like to be a volunteer，for I will be free during...
That's about it.Let's talk about...now.
3．常用的结束语
I look forward to your reply at your earliest convenience.
I look forward to seeing you soon/hearing from you.
Please write to me when you have time.
With best regards to your family.
Please give my love/regards/best wishes to...
