标准英文道歉信（通用3篇）
dear mary,
i’m very sorry for not having replied to your july 6th letter sooner. when your letter arrived, i was in beijing. as my secretary couldn’t forward it to me, it has been lying on my desk until i got back.
look forward to catching up and once again apologize for the delay.
sincerely,
tom
Dear Prof.Wong,
I am deeply sorry to inform you that I did not complete the task you designated last week, due to a sudden illness falling upon me these days. For the last week, I have been in a hospital with a continuous fever, which prevented me from any activity.
To make up my fault, could you please extend my deadline to next Friday? If so, I promise I will finish the task and send my report to you via email.
I do apologize again for any inconvenience it might bring to you, and hope you could accept my apology.
Sincerely yours,
LiMing
Dear Ms Winston,
亲爱的温斯顿女士：
The purpose of this is to convey to you my sincere apologies for any inconvenience you may have experience last month with respect to the installation of your Internet high speed service.
我的目的是向您表示诚挚的歉意，对于您在上个月安装互联网高速服务时可能遇到的任何不便。
I just returned from vacation this week and found your file in my in-basket. As soon as I reviewed your case it was clear that somehow your Jau. 20th request for a change in service had somehow slipped through the cracks. The only possible explanation I can give is that we have recently had a number of key staff changes, which might have resulted in your letter being overlooked.
我刚从这个假期回来，发现你的文件在我的篮子里。我一看你的案子，就知道你的JAU了。第二十要求改变服务的方式不知怎么地从裂缝中溜走了。我能给出的唯一可能的解释是，我们最近发生了一些关键的员工变动，这可能导致您的信被忽略。
Consequently, I have directed our installation group to contact you by the end of this week to set up a time convenient to you when they could go to your house and install your new router and make the necessary adjustments to your software.
因此，我已指示我们的安装小组在本周末之前与您联系，以便为您安排一个方便的时间，以便他们能够去您家安装您的新路由器，并对您的软件进行必要的调整。
Because of this serious oversight, and as a testament to our appreciation of you as out customer , we are going to provide you with your first three months of high speed service for free charge. There fore, your account will not be billed until June of this year.
由于这次的严重疏忽，作为我们对您作为我们的客户的感谢的证明，我们将免费为您提供头三个月的高速服务。因此，您的帐户将不会计费到今年六月。
Ms. Winston, let me assure you that what happened in your case is not typical of CableNet's level of customer service. We continue to be committed to providing you and all of our customers with the highest standards of service in the industry.
温斯顿女士，让我向你保证，在你的情况下发生的事情不典型的CableNet的客户服务水平。我们将继续致力于为您和我们所有的客户提供最高的服务标准。
If you have any questions please don't hesitate to call me.
如果你有任何问题，请不要犹豫，123456点钟打电话给我。
Yours in service
您的服务
Tony
托尼
Manager, customer solutions
客服经理