感谢信万能开头：
1、I am writing to expremy thanks for … 我写这封信是为了表达我对……的谢意。
2、I’d like to take this opportunity to expremy great appreciation for your timely help and assistance . 我谨借此机会感谢您给予我们的及时帮助和支持。
3、Thanks again for your kind help . 对你的帮助再次表示感谢。
4、I am grateful to you for… 感谢你……
感谢信万能结尾：
1、thanks again for your kind help.对你的帮助再次表示感谢。
2、i would like to convey in this letter my heartfelt thanks to you for... 在信中我要为……表达我真挚的谢意
3、please accept my thanks, now and always.请永远记住我的谢意。
4、your help is very much appreciated by each one of us.我们每个人都非常感谢你
5、i am writing to express my thanks for...我写这封信是为了表达我对......的谢意
英文感谢信的常见句式
1、Thank you for your assistance/support. 谢谢您的协助/支持。
2、I appreciate your help. 感谢您的帮助。
3、I am thankful for the gift because…我很感谢你的礼物，因为...
4、I can’t thank you enough. 感激不尽。
5、The event was meaningful because… 这个事情对我很有意义，因为...