A pology We very much regret/We are extremely sorry that you are not satisfied with our consignment/ our consignment has been damaged in transit/ you are having trouble with 2. We are quite unable to account for this unfortunate mistake/the damage to the goods 3. We offer our sincere apologies for the most unfortunate error in the execution of your order 4. We are extremely sorry for the inconvenience caused to youApology 1. We very much regret/ We are extremely sorry that you are not satisfied with our consignment/ our consignment has been damaged in transit/ you are having trouble with... 2. We are quite unable to account for this unfortunate mistake/the damage to the goods. 3. We offer our sincere apologies for the most unfortunate error in the execution of your order. 4. We are extremely sorry for the inconvenience caused to you. The following patterns can be used in your writing