I'll try to correct the whole entry: - - - - - Please help me by giving this matter priority! Our customer has asked us to finish and deliver at least 6 SETs within this month. (I don't know which word is better between request and ask.) [You ask someone something; you request something.] We don't have any more orders. Please kindly contact TDK colleague Ms Linda for the October forecast. - - - - - I'm not sure what you really mean to say. Do you not have the materials for making SETs? Is this request too much? (eg. "We are unable to take any more orders.") By the way, using abbreviations like "pls" in a formal/business context is not a good idea. It makes you look lazy.