一、邀请信模板
Dear Lily,
I hope this message finds you well. I'm writing to invite you to a small party we're organizing at my home this Saturday evening to celebrate my birthday. The party will start at 6:30 p.m. and will include dinner, music, and some fun games. We'd be delighted if you could come and join us!
Please let me know by Thursday if you can make it. It would mean a lot to me to have you there.
Looking forward to your reply.
Best wishes,
Tom
亲爱的莉莉：
希望你一切安好！我写这封信是想邀请你参加本周六晚上在我家举办的生日聚会。聚会将于晚上6:30开始，包括晚餐、音乐和一些有趣的游戏。如果你能来参加，我们将非常高兴！
请在周四前告诉我你是否能来。你的到来对我来说意义重大。
期待你的回复！
此致问候，
汤姆
✏️点评与重点： 邀请信开头常用“I'm writing to invite you...”表达目的。时间、地点、活动内容要清晰。结尾用“Looking forward to...”体现期待。注意语气友好、真诚。
二、道歉信模板
Dear Mr. Zhang,
I am writing to sincerely apologize for missing our meeting yesterday afternoon. I was caught in heavy traffic on my way, and despite my efforts, I arrived too late to join.
I understand that your time is valuable, and I feel truly sorry for the inconvenience I caused. I promise to plan my schedule more carefully in the future to avoid such situations.
Thank you for your understanding.
Yours sincerely,
Wang Min
尊敬的张老师：
我写这封信是为了对我昨天下午未能准时参加会议表示诚挚的歉意。我在路上遇到了严重交通堵塞，尽管我尽力赶路，但到达时已经太晚，无法参与会议。
我明白您的时间非常宝贵，对于给您带来的不便，我深感抱歉。我保证今后会更加合理地安排时间，避免类似情况再次发生。
感谢您的理解。
此致敬礼，
王敏
✏️点评与重点： 道歉信要开门见山说明歉意（sincerely apologize），解释原因时要简洁真实，避免借口。表达悔意并提出改进措施（plan more carefully）能增强诚意。结尾感谢对方理解，体现尊重。
三、建议信模板（Suggestion Letter）
Dear School Administration,
I am a student in Grade 11, and I'm writing to offer a few suggestions about improving our school library. First, I think the library should extend its opening hours, especially during exam periods. Many students, including myself, would benefit from having more time to study there.
Second, adding more English reading materials, such as novels and magazines, would help improve our language skills. Lastly, providing quiet study areas with fewer distractions would be greatly appreciated.
Thank you for considering my suggestions. I believe these changes would make the library more useful for all students.
Sincerely,
Li Hua
尊敬的校方领导：
我是高二年级的一名学生，写这封信是想就改善学校图书馆提出几点建议。首先，我认为图书馆应在考试期间延长开放时间。包括我在内的许多学生都将从中受益，有更多时间在那里学习。
其次，增加更多英语阅读材料，如小说和杂志，有助于提升我们的语言能力。最后，设立更安静、干扰更少的学习区域将受到大家的欢迎。
感谢您考虑我的建议。我相信这些改变将使图书馆对所有学生更加实用。
此致，
李华
✏️点评与重点： 建议信结构清晰：开头说明身份与目的，中间分点列出建议（First, Second, Lastly），每条建议附带理由。结尾表达希望被采纳的愿望。语言礼貌、有逻辑，避免强求语气。
四、感谢信模板
Dear Mrs. Chen,
I am writing to express my heartfelt thanks for your help during my English presentation last week. Your advice on how to organize my speech and speak more confidently made a big difference.
Thanks to your support, I felt much more prepared and received positive feedback from both my teacher and classmates. I truly appreciate your time and kindness.
Wishing you all the best.
Yours sincerely,
Zhang Wei
亲爱的陈老师：
我写这封信是为了衷心感谢您上周在我英语演讲过程中给予的帮助。您关于如何组织发言内容以及更自信地表达的建议，对我帮助很大。
多亏了您的支持，我感到准备充分，也得到了老师和同学们的积极反馈。我非常感激您付出的时间和善意。
祝您一切顺利！
此致敬礼，
张伟
点评与重点： 感谢信开头直接表达感激（heartfelt thanks），具体说明对方帮助的内容，突出其影响（made a big difference）。使用“Thanks to...”句型增强情感表达。结尾祝福语体现真诚。
五、申请信模板
Dear responsible person,
I am writing to apply for the volunteer position at the upcoming city reading festival. I am a senior high school student who loves reading and enjoys working with people.
I believe I am suitable for this role because I am responsible, friendly, and good at communication. I am available on weekends and can work for at least three hours each day. I would be happy to attend a short training if needed.
I look forward to the opportunity to contribute to this meaningful event. Thank you for considering my application.
Yours faithfully,
Liu Yang
尊敬的负责人：
我写信是为了申请即将举行的城市读书节志愿者岗位。我是一名高中生，热爱阅读，也喜欢与人合作。
我认为自己适合这个职位，因为我有责任心、性格友好，且善于沟通。我在周末有空，每天至少可以工作三小时。如有需要，我也愿意参加简短的培训。
我期待有机会为这一有意义的活动贡献力量。感谢您考虑我的申请。
此致，
刘洋
点评与重点： 申请信开头明确目的（apply for），介绍个人背景与优势（responsible, good at communication），突出可用时间与意愿（available on weekends）。结尾表达期待与感谢，体现积极态度。注意用词正式但不过于复杂。
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