导读：为什么感谢信在客户关系中至关重要？
在商业沟通中，一封真诚的感谢信不仅能表达尊重与感激，更是维系客户关系、建立长期合作的关键工具。尤其是在国际业务中，使用得体的英文邮件模板，能有效提升专业形象，增强客户信任。
本文精选5个实用英文感谢信与客户维护邮件模板，涵盖合作达成、项目完成、节日问候等常见场景，并附上精准中文翻译、使用点评与重点词汇标注，帮助你轻松掌握商务英语写作技巧，提升客户满意度。
模板一：合作达成后的感谢信
📤Subject: Thank You for Choosing to Collaborate with Us
Dear [Client's Name],
Thank you for the opportunity to work together on this exciting project. We truly appreciate your trust in our team and are committed to delivering high-quality results that meet your expectations.
We look forward to a successful partnership and will keep you updated on our progress every step of the way. Please don’t hesitate to reach out if you have any questions or suggestions.
Warm regards,
[Your Name]
[Your Position]
📤主题：感谢您选择与我们合作
尊敬的[客户姓名]：
感谢您给予我们参与这一激动人心项目的机会。我们非常感激您对我们团队的信任，并将全力以赴，交付符合您期望的高质量成果。
我们期待与您建立成功的合作关系，并将在每一步进展中及时向您汇报。如有任何问题或建议，请随时与我们联系。
此致
敬礼！
[您的姓名]
[您的职位]
📌点评与重点：
• “opportunity to work together” — 强调合作是“机会”，体现谦逊与重视。
• “committed to delivering” — 表达承诺，增强客户信心。
• “keep you updated” — 展现主动沟通意识，是客户维护的关键。
模板二：项目顺利完成后的感谢信
📤Subject: Thank You for a Successful Project Completion
Dear [Client's Name],
We are pleased to inform you that the [Project Name] has been successfully completed. Thank you for your continuous support and valuable feedback throughout the process.
Your collaboration made a significant difference, and we are proud of the results we achieved together. We hope this marks the beginning of many more successful projects in the future.
Should you need any further assistance, please feel free to contact us.
Best regards,
[Your Name]
[Your Position]
📤主题：感谢您顺利完成项目
尊敬的[客户姓名]：
我们很高兴地通知您，[项目名称]已成功完成。感谢您在整个过程中持续的支持与宝贵的反馈。
您的合作起到了重要作用，我们对共同取得的成果感到自豪。希望这将成为未来更多成功项目的起点。
如需进一步协助，请随时与我们联系。
此致
敬礼！
[您的姓名]
[您的职位]
📌点评与重点：
• “pleased to inform you” — 正式且积极的开场，适合成果通报。
• “continuous support” — 强调客户在整个过程中的参与，体现尊重。
• “marks the beginning” — 暗示未来合作，为长期关系铺路。
模板三：客户推荐后的感谢信
📤Subject: Heartfelt Thanks for Your Referral
Dear [Client's Name],
Thank you so much for referring [Referral's Name] to us. We truly value your trust and confidence in our services.
Word-of-mouth recommendations mean a great deal to us, and we are honored that you would think of us when someone needs support. We will make every effort to provide the same level of excellence to your referral.
We appreciate your ongoing partnership and look forward to continuing to serve you.
Sincerely,
[Your Name]
[Your Position]
📤中文翻译：
主题：衷心感谢您的推荐
尊敬的[客户姓名]：
非常感谢您向我们推荐[被推荐人姓名]。我们非常珍视您对我们服务的信任与认可。
口碑推荐对我们意义重大，您在他人需要帮助时想到我们，我们深感荣幸。我们将竭尽全力为您的推荐人提供同样优质的服务。
感谢您持续的合作，期待继续为您提供支持。
此致
敬礼！
[您的姓名]
[您的职位]
📌点评与重点：
• “Heartfelt Thanks” — 比“Thank you”更深情，适合表达真挚感激。
• “Word-of-mouth recommendations” — 商务高频词组，体现专业性。
• “think of us” — 情感化表达，拉近客户距离。
模板四：节日或年终客户问候信
📤Subject: Wishing You a Wonderful Holiday Season
Dear Valued Customer,
As the year comes to a close, we want to take a moment to thank you for your continued support and partnership. It has been a pleasure serving you throughout the year.
We are grateful for the trust you’ve placed in us and look forward to supporting your goals in the coming year.
Wishing you and your team a joyful holiday season and a prosperous New Year!
Warmest wishes,
[Your Name]
[Your Position]
📤主题：祝您节日愉快
尊敬的客户：
随着一年即将结束，我们想借此机会感谢您一直以来的支持与合作。过去一年能为您服务，我们倍感荣幸。
我们感激您给予我们的信任，并期待在新的一年继续支持您的目标实现。
祝您和您的团队节日愉快，新年兴旺！
诚挚祝福！
[您的姓名]
[您的职位]
📌点评与重点：
• “Valued Customer” — 尊称客户，体现重视。
• “take a moment to thank you” — 语气真诚，不显公式化。
• “prosperous New Year” — 商务祝福常用语，得体且积极。
模板五：长期未联系客户的关系维护信
📤Subject: It’s Been a While – We’re Here for You
Dear [Client's Name],
We hope this message finds you well. It’s been some time since we last connected, and we wanted to reach out to say hello and let you know we’re still here to support you.
If you have any upcoming projects or need assistance with anything, please don’t hesitate to get in touch. We’d be happy to help.
Thank you again for being a part of our journey. We value your partnership and look forward to hearing from you.
Best regards,
[Your Name]
[Your Position]
📤主题：好久不见——我们一直在这里支持您
尊敬的[客户姓名]：
希望您一切安好。距离我们上次联系已有一段时间，我们特此致信问候，并告知您我们依然随时准备为您提供支持。
如果您有即将开展的项目或需要任何协助，请随时与我们联系。我们很乐意为您提供帮助。
再次感谢您参与我们的成长历程。我们珍视与您的合作，期待您的回复。
此致
敬礼！
[您的姓名]
[您的职位]
📌点评与重点：
• “It’s been a while” — 自然开场，避免尴尬。
• “we’re still here to support you” — 强调持续服务意愿，增强安全感。
• “being a part of our journey” — 情感共鸣，提升客户归属感。