Thank you for your letter of 26 January. I apologize for the delivery problems you had with us last month. I have had a meeting with our production and shipping managers to work out a better system for handling your account .We know we made a mistake on your last order. Although we replaced it for you. we want to make sure it does not happen again. We have devised the enclosed checklist to use for each of your future order. It includes your firm's particular specifications, packing requirements and marking instructions. I believe can service your company better and help you operations run more smoothly with this safeguard. Please contact us if there are any additional points you would like us to include.

感谢1月26日来信。对上月贵公司更换所需货品，唯恐类似事件再发生，本公司生产、运输和出口部经理已商议制订更有效方法处理贵公司事务，并为此特别设计清单。 随信奉上该清单，供贵公司今后订货之用。当中包括特殊规格、包装要求和说明等栏目，相信此举有助本公司提供更佳服务，促进双方合作。如欲增设任何栏目于该清单上，恳求惠示。