写作思路：把自己专业的优势写出来，并表达自己想寻求这份工作的愿望。
Dear Sir or Madam
亲爱的先生或女士：
I have learned from an advertisement that your pany is in need of a secretary。 I would like you to consider me for the position。
我从一则广告上得知你们公司需要秘书。我期望您研究一下我。
My name is Li Min。 I am twenty-three years old。 I am studying business management in Xiamen University。 I will graduate this summer。 I am familiar with puter operation and officesoftwares， which can help me do the office work very well。
我叫李敏，23岁，此刻在厦门大学学习经济管理，今年夏季即将毕业。我精通计算机操作及办公软件的使用，这能够帮忙我做好办公室工作。
And I have learned English for ten years。In the past two years， I have been an editor for the English Paper of my department。 My grades e out top in my department。 What's more， I like office work very much and I also think that I can be petent for the job。If I could have the opportunity to get the job I will be quite appreciative。
我学了十年英语。在过去的两年里我一向担任本系英语报的一名修改。我的成绩在系里名列前茅。另外，我十分喜欢办公室工作并且我也认为我能胜任这个工作。如果我能有机会得到这份工作，我会十分感激。
Thank you for your consideration。 I look forward to hearing from you。
多谢您的研究。我盼望着您的回信。
I am LI Hua from Class One, Senior Two.I'm very willing to take part in the activity ,which aims to coach students on English studying. This is my application for this position.
In my opinion,this activity is benefical to students . Certainly it also does good to me.What's more,I have some advantages over others,For instance, I'm outgoing,I can get on well with students.And I'm enthuastic .I will enjoy this job, meanwhile, I can do it well.
In class,I will create an atmosphere for the students that allows them to communicate freely with other.After class, I will organize some interesting games which we can play together.
I would appreciate it if you could choose me.Looking forward to your reply.
Yours Sincerely
Li Hua
2.例：my ideal job
My ideal work has many, for instance doctor, police, boss, entrepreneur, scientist .......But I most like working as boss. When boss has many advantage for example: May make money, buy the house, to buy the car, to be filial piety the parents, to make the contribution, the gang disaster area person for the Project Hope to do decides the life the expense .......I thought that I certainly will work as boss in the future. What but I most am now main is studies well, can work as boss.
中文：
我理想的工作有很多，比如医生、警察、老板、企业家、科学家…….但是我最喜欢当老板。当老板有很多好处比如说：可以赚大钱、买房子、买小车、孝敬父母、为希望工程做贡献、帮灾区的人搞定生活的费用…….我想我将来一定会当上大老板.但是我现在最主要的是好好学习，才能当老板.
@@@一共两篇，你考虑一下吧。本回答被网友采纳