工作上往來有時候也很需要感謝對方,這時候用上不同的感謝就很重要,以下就來一篇英文信的感謝系列。信件內文中的感謝I cannot tell you how much I appreciate your dedication to this project.This is wonderful news! Thank you so much for your support, and for the assistance you provided throughout this process.Thank you for getting this out so promptly.I very much appreciate your diligence in this matter.Any assistance would be most gratefully accepted.結尾的感謝Thank you for all your understanding.Thanks again for your assistance.