Completing the following two replies according to the email you have received or the business background information given. A S/C No. XGC1811 covering 3500 pieces of Cotton Shirting is signed by and between Party A (Buyer) and Party B (seller), which stipulates that payment is to be made by irrevocable L/C at sight and shipment is to be made in the beginning of Feb., 2019. Later, for some reasons the buyer's customer is in urgent need of the goods ordered and hopes that the goods can be delivered in the middle of Jan., 2019. So what will the buyer write to the seller? December 21th , 2018 Dear Sirs, We refer to the __(11)__ No. XGC1811 covering __(12)__ pieces of Cotton Shirting due to be shipped in the __(13)__ of Feb., 2019. However, there is a sudden __(14)__ for this goods in our market and our customers are in urgent __(15)__ of the goods ordered so that we shall be __(16)__ if shipment can be advanced to the __(17)__of Jan., 2019. Please be assured that we will revise the __(18)__ and apply to our __(19)__ to amend the relative __(20)__. We are looking forward to your reply. Yours faithfully