邀请信Dear XXX,自我介绍 I am LiHua, Chairman of the Student Union of XXX high school. 举办活动 Recently, a某某活动 will be held in our campus.邀请你来 We would be honored to have you there with us.介绍细节 Here are some relevant details about this activity.活动主题 To begin with, the theme of the activity will be 某某主题, which will be not only meaningful but also interesting.时间地点 Besides,it will be in 某某地点 from 几点几分 to 几点几分 in the morning/afternoon/evening on 几月几号.谁来干啥 Whats more, 哪 些 人 will take part in it, doing sth1, doing sth2 and doing sth3.不懂就问Finally, if you have any further questions, please feel free to call me at 12345678.希望你来 Hopefully, you would make it to our activity. /I have the confidence that you will have agreat time.期待回复 Please give me a call or drop me a line to let me know your decision soon. / I amlooking forward to your reply and your presence.Best wishes,Yours,Li Hua告知信Dear XXX, 开 头 问 候 How are you doing? 自 我 介 绍 I am LiHua, 以 同 位 语 讲 一 下 身 份 . 发 生 事 情Recently, 发 生 了 什 么 事 情 或 者 要 发 生 什 么 事 情.写信告知 So, I am writing to inform you of some relevant details.告知事项一 To begin with, 造句表达第一个告知事项.告知事项二 Besides, 造句表达第二个告知事项.告知事项三 Whats more, 造句表达第三个告知事项.告知事项四 Finally, 造句表达第四个告知事项.结尾套话 Hopefully, sb. would do sth./ I have the confidence that sb will do sth./ Please give me acall or drop me a line to let me know your decision soon./ I am looking forward to your reply and your presence.Best wishes,Yours,Li Hua咨询信Dear Sir or Madam,开头问候 How are you doing?自我介绍 I am LiHua, a 17-year-old teenager who 用定语从句简，要描述一下李华的特点。得知活动 Recently, I have learned in your micro-blog that 有一个什么事情要发生.咨询问题 So, I am writing to ask you some relevant questions. 咨 询 问题 一 To begin with, I wish you would be so kind as to check for me the schedule and the location of XXX.咨询问题二 Moreover, I wonder whether/when/where/who/what.咨询问题三Whats more, I would appreciate it if you can tell me .希望解答 Hopefully, you can help me with the questions above.期待回复 I am sincerely looking forward to your reply at your earliest convenience.Best wishes.Yours,Li Hua求助信Dear Sir or Madam, 自 我 介 绍 I am LiHua, a 17-year-old teenager currently studying in XXX school. 问 题 困 扰Recently, some problems keep confusing me.请求帮助 As a result, I have no better choice but to turn to you for help.描述问题一 To begin with, doing sth1 has always been a big headache for me, which makes me feel upset sometime.描述问题二 Besides,I also have difficulty in doing sth2; consequently, it seems a little bit challenging for me to do sth3.描述问题三 Whats more, it has been troubling me for a long time that I have no idea how to do sth4.希望管用 Hopefully, your kind and timely help can solve my problems.期待回复 I am sincerely looking forward to your reply at your earliest convenience.Best wishes!Yours truly,Li Hua申请信Dear Sir or Madam,开头问候 How are you doing?自我介绍 I am LiHua, a 17-year-old teenager currently studying in XXX middle school, who is crazy about XXX.得知招聘信息 Recently, I learned in your official website that you need a 某某岗位. I am very interested in this position.写信应聘 So, I am writing to apply for it.个人优势 From my perspective, there is no doubt that I am the best choice for you.优势一：结合题目来写 First and foremost, needless to say, I am good at 某某方面, for I once did sth. 优势二：情商高 Additionally, no one can deny I get along well with all my classmates, enjoy a harmonious interpersonal relationship and am always ready to help others.优势三：有相关经验 Last but not least, I have some relevant experience, considering that I once worked in a similar company/for a similar activity.希望得到这个机会 Hopefully, the wonderful chance would be offered to me./I have the confidence that I will do this job well.期待回复 I am looking forward to your earliest reply.Best wishes!Yours,Li Hua建议信Dear XXX, 对方问题 Recently, I learned in your micro-blog that 你遇到了什么事情. 给予帮助 So, I am writing to give you a hand.分析对方遇到问题的原因 From my perspective, there are two reasons for this.原因一 For one thing, _ .原因二 For another, _. 给 出 建 议 Here are some humble suggestions for you. 建 议 一 First and foremost, you are supposed to do sth1.建议二 Additionally, if I were you, I would do sth2.建议三 Last but not least, it is high time that you did sth3.结尾客套话 Hopefully, your problems would be solved soon. / I am looking forward to your good news.Best wishes!Yours,Li Ming感谢信Dear XXX,开头问候 How is everything going?简单叙旧 How time flies! /It has been nearly a week since I arrived home. / I miss you so much!表达感谢 So, I have no choice but to write to you to express my heartfelt gratitude to you.分析表达感谢的原因 Whenever I look at our photos, I just c