写一封给某人的英语作文可以通过以下的结构来完成：
1. 信件开头：称呼收信人并表示写信的原因或目的。
2. 主体段落：展开论述或描述相关事宜。
3. 结尾部分：总结全文，并表达自己的期望或祝福。
下面是一封给好友的信件示例：
Dear Emma,
How are you? I hope this letter finds you in good health and high spirits. It has been a while since we last saw each other, and I wanted to take this opportunity to catch up with you.
Firstly, I want to express my gratitude for our friendship. Over the years, we have shared countless memories and supported each other through thick and thin. Your friendship has been a constant source of strength and happiness in my life, and for that, I am truly thankful.
I would also like to share some exciting news with you. Recently, I was accepted into the university of my dreams! I couldn't be more thrilled about this new chapter in my life. The thought of embarking on this educational journey fills me with both excitement and a little bit of nervousness. I would love to hear about your own plans and aspirations for the future as well.
Apart from my academic pursuits, I have also been exploring new hobbies and interests. I have taken up painting and have been experimenting with different styles and techniques. It has been a great outlet for my creativity and a way for me to relax and unwind. What about you? Have you discovered any new passions lately?
Lastly, I want to extend an invitation for you to visit me during the summer break. It would be wonderful to spend quality time together, catching up and creating new memories. Let's plan some exciting activities and make the most of our time together.
Please take care of yourself and keep me updated with your life. I miss you dearly and cannot wait to see you again. Sending you my warmest regards and best wishes for everything you do.
Yours sincerely,
[Your Name]
亲爱的艾玛：
你好吗？希望这封信能在你健康愉快的时刻找到你。我们已经有一段时间没有见面了，我想借此机会与你聊聊。
首先，我想对我们的友谊表示感激。多年来，我们分享了无数的回忆，并相互支持度过了人生的风风雨雨。你的友谊一直是我生活中的力量和快乐之源，对此我真心感激。
我还想和你分享一些令人兴奋的消息。最近，我被我梦寐以求的大学录取了！对于我人生新篇章的开始，我非常兴奋。想到即将踏上这个学业之旅，我既兴奋又有点紧张。我也很想听听你对未来的计划和期望。
除了学业追求，我还在探索新的爱好和兴趣。我开始画画，并尝试不同的风格和技巧。这是我释放创造力、放松心情的一个很好的方式。你最近有发现任何新的激情吗？
最后，我邀请你在暑假期间来看我。一起度过美好的时光，互相交流，创造新的回忆。让我们计划一些令人兴奋的活动，充分利用我们在一起的时间。
照顾好自己，随时向我更新你的生活。我非常想念你，迫不及待地想再次见到你。寄上我最诚挚的问候和祝福，愿你所做的一切都能顺利！
此致
[你的姓名]
Dear Mum and Dad,
Time flies! I've been here for nearly a year. I'm very pleased to find that our school is really a good one. The students in our school work hard at their lessons. They take an active part in activities that help to improve their qualities and health. They are friendly to each other and always ready to help each other.
The teachers here all enjoy their work and they love their students. They work hard and do what they can do to help their students. And the students respect their teachers. They get on well with each other. The students in our school try their best to kkp the school yard clean and tidy. They never throw waste about nor pick the flowers.
In a word, I am deeply impressed by the harmonious atmosphere in this school. I love my new school.
Yours,
Tom
亲爱的妈妈和爸爸，
时光飞逝！我来这儿已经快一年了。我很高兴发现我们学校真是一个好的学校。我们学校的学生在功课上努力工作。他们积极参加活动，帮助提高他们的素质和健康。他们彼此友好，随时准备互相帮助。
这里的老师们都喜欢他们的工作，他们喜欢他们的学生。他们努力工作，尽他们所能做的来帮助他们的学生。和学生尊重他们的老师。他们相处得很好。我们学校的学生尽力北校园干净整洁。他们从不乱扔垃圾，也不摘花。
一句话，我对这所学校的和谐氛围印象深刻。我爱我的新学校。
你的
汤姆
Dear Dad，
Today is father's day， for so many years I've been seekig a way to express my heartfelt thanks for all you have done for me. Here comes it!
Thank you for always being there sharing my life when I need you most. Whenever I encounter difficulties， I never feel alone and vulnerable， because you will keep me on the right path. I'm blessed to have you.
Thank you for offering me education and teaching me how to be a man. You always inspire me not by words， but by what you have done! Your efforts in the work， your loyalty to your friends， your responsibility for the family and your persistence in the life have already set me good examples in my own life.
Thank you for always appreciating my work， no matter how tiny it is! You have made me realize that it's capacity not scores that really counts.
Dad， I love you and I will love you forever!
Yours beloved，
Li Ming
Dear parents：
Though today is not Thanksgiving Day， I still want to tell you I love you and thank you for what you've done for me.
I know you are not successful people， but you give me lots of love. I know you love me more than anything else in the world. I know you spend lots of time and money on me. How can I return the love to you? I am deeply touched. Sometimes I argue with you and make you angry and sad， but you always smile to me.You never change your love to me.When something worries me，you always make me laugh. You play pingpong with me and tell me funny stories. Though I am very busy with my homework， I never feel stressed. I lead a happy life because of your love.
Believe me，I will try my best to be a successful person and let you be proud of me in the future. I love you!
Lots of love
Yours Daughter
Dear Petty,
亲爱的贝蒂：
I am happy to receive your letter and I am glad to hear that you have good days recently.
我很开心收到你的来信，得知你最近过得不错我很高兴。
I hope you can keep your happiness all the time.
我希望你可以一直保持快乐。
But I am not happy these days, because I feel great pressures.
但是我这些天不怎么开心，因为我觉得压力很大。
Two weeks ago, I caught a cold and then had a fever. I could do nothing in those days.
两个星期前，我感冒发烧，什么都不能做。
Therefore, I asked for leave for four days to stay at home. I came back to school until the midterm examination.
因此，我请了四天假待在家里，期中考试的时候才回学校。
I was not surprised that I did not do well in the exam.
我并不奇怪没有考好。
It makes me unhappy.
这使得我很不开心。
I worked so hard to prepare for it.
我这么努力准备考试。
My parents comfort me that I would be better if I had not been ill.
我父母安慰我说如果没生病的话我一定会考得更好的。
I hope I can recover soon. And I hope you can take good care of yourself.
我希望我能快点恢复，也希望你照顾好自己。
Sincerely yours, Kate
凯特
Dear Jim,Last Sunday my classmates and I went to Xiangshan Park.
亲爱的吉姆，上周日我和我的同学去了香山公园。
We met at 7 o'clock at the school gate.The weather in Beijing that day was great.
我们七点在校门口集合。那天北京的天气很好。
At around 8 o'clock, we arrived at Xiangshan Park. There is a high tree on the bottom of the hill. We had a party and played games under the tree.
八点左右，我们就抵达香山公园。在山脚下有一棵高高的树。我们在树下开了一个聚会，玩游戏。
Then we climbed to the top of Xiangshan Mountain. It was not very difficult for us to do it.
然后我们爬上香山的山顶。对我们来说并不是很难。
Next, we had lunch at the top of the hill. It was delicious. After lunch, we saw some birds. They were friendly.
接下来，我们在山顶上吃午饭。很美味。午饭后，我们看见了一些鸟。它们很友好。
And we saw a whole picture of Beijing. "What a beautiful city!" I said.
我们看到了北京的全貌。”真是一个美丽的城市！”我说道。
At that moment, we all felt so proud.
在那一刻，我们都感到非常的骄傲。
I live in Beijing now. The 2008 Olympic games was held here.
我现在住在北京。2008届奥运会将在这里举行。
I hope you can visit to Beijing in the future and I am sure you'll like here.Best wishes.
希望将来你可以来参观北京，我肯定你一定会喜欢的。
Sincerely yours,Li Ming
最好的祝福,李明
Dear Lucy,
亲爱的露西：
I am so glad to receive your letter and happy to know that you have a pleasant holiday.
很高兴收到的你来信，并得知你度过了一个愉快的假期。
Please send my sincere wishes to your parents.
请代我向你的父母送上最真诚的祝福。
I have a happy holiday just like you do.
我也和你一样，度过了一个开心的假期。
This holiday, I visited to Guangzhou with my parents.
假期期间，我和我的爸爸妈妈到广州旅游了。
Guangzhou, also known as the Flower City, there are many flowers along the both sides of streets. It's very beautiful.
广州，又名花城，在街道两旁有许多美丽的鲜花。
Besides, the environment is clean and the climate is comfortable.
另外，那里的环境很干净，气候很舒适。
There are many skyscrapers in Guangzhou, especially in the downtown.
广州有许多高楼大厦，特别是市中心那里。
We visited to many tourist attractions. They are all worth visiting.
我们去了很多景点，都很好玩，值得一去。
I hope you can visit there personally one day. You must like it.
希望你有一天能亲自去看看，你一定会喜欢那里的。
Best wishes. Sincerely yours,Alva
此致敬礼 艾娃
Dear Miss Jiang,
尊敬的蒋老师：您好！
I am writing to share my ideas about our English class.
我写信是想和你谈谈我对英语课的想法。
Now, our main material in the class is the textbook, which is reasonable.
现在我们上课用的主要材料是课本，这是合理的。
But I think we can get some other resources, such as English magazines, songs, movies and so on.
但是我认为我们可以获取一些其他资源，比如英语杂志，歌曲，电影等等。
We can learn the basic knowledge from out textbook, and get some more from other materials.
我们可以从课本上学到基本的知识，同时从其他材料获取更多知识。
In addition, those materials are more authentic and practical, which will be useful to our learning.
另外，那些材料更真实和实用，这对于我们的学习会有好处的。
Besides, by doing so, we can get more fun from learning and develop our interest to English.
此外，通过这样做我们可以从学习中获得更多乐趣从而培养我们对英语的兴趣。
Please take good consideration of my advice. Thank you!
请您认真考虑我的建议，谢谢！
Sincerely yours Bella
贝拉
Dear Mr Yang,
亲爱的杨老师，
How is everything going! Tomorrw is Teachers' Day.
一切可好！明天就是教师节了。
I would like to express my sincerely wishes to you.
我相向你表达我衷心的祝福。
You taught me English in the primary school.
你在我小学的时候教我英语。
That is the time to lay our foundation.
那是打基础的时候。
And you help me lay my interest on English, which make me feel learn English easily in middle school.
是你让我对英语感兴趣，这让我在初中学习英语变得容易多了。
I'm very appreciated that. Thank you very much.
我很感激。非常感谢你。
If it is convenient for you, I would like to visit you this National Day.
如果方便的话，我想在今年国庆节去拜访你。
Happy Teachers' Day again.
再次祝你教师节快乐。
Best wishes,Lucy
露西
Dear Haiqing,
亲爱的海青：
I am very sorry to learn that you are unhappy now. But I don' t think you should be unhappy.
我知道你现在闷闷不乐，感到很难过。但是，我并不认为你应该如此。
I know that your iamily is not rich. So your parents can' t afford to buy you something of famous brands, which makes you unhappy. But they have sent you to school so that you can receive good education and have abreght future. This is not easy for your parents. So you should think about your parents. Don't ask for something that is out of your parents' reach. Don' t be vain-glorious.
我知道你的家庭不富裕，所以你父母买不起名牌给你，这使你不高兴。但是他们送你来学校读书，使你能够接受良好的教育并有一个光明的未来，这对你的父母来说并不容易。你应当考虑一下你的父母。不要要求得到超出你父母能力范围的东西，不要爱慕虚荣。
I also thind you should put your heart into study. Read more books and then you can get a lot from reading. Without the famous brand competition you will become happy.
我也认为你应该将精力投入到学习中去。读更多的书，你能从中学到很多。没有名牌的攀比，我想你会变得快乐。
I hope I can help you out of unhappiness. Wish you happy.
希望能帮助消除不快。祝你快乐。
Yours,
你的朋友
Huang Ping
黄平