英语道歉信我寄给客户的货前3次都延迟了,而且这次又延迟了1天,客人很生气.写封简短的很真诚道歉信!（请不要复制）155.228的回答！如果我写“neverhappensagain.”因为我不敢保证下次没有延

Question

英语道歉信
我寄给客户的货前3次都延迟了,而且这次又延迟了1天,客人很生气.
写封简短的很真诚道歉信!
（请不要复制）
155.228的回答！
如果我写“never happens again.”
因为我不敢保证下次没有延迟，是否改成“我尽最大的努力去。

Answer 1

Dear (写客户的名字）,
Please allow me to take this opportunity to apologise for the late arrival of your order.We at （写本公司的名字）always try to ensure that our orders arrive promptly and will do our utmost to ensure that this never happens again.
Thank you for your patience and understanding and once again please accept my sincere apologies for any inconvenience which resulted from the late arrival of your order.
If I can be of any further assistance please do not hesitate to contact me.
Best regards,
（写本人的名字）
（写本人的姓名）