题目内容：
Dear Sirs, We welcome your enquiry of April and thank you for your interest in our hats and caps.
As you may be well aware, we are a state-run corporation handing this line of business for many years. So we are in the good position to serve our customers with the most reliable quality of the line you suggested.
We can make products according to the given design and produce the designed goods in large quantities.
We are enclosing our illustrated catalogue giving the details you ask for. Also under separate cover we are sending you a full range of samples. When you have a chance to examine them, we feel confident that you will agree that the quality of material used and the high standard of workmanship will appeal to the most selective buyers.
We hope the catalogue and samples will reach you in good time and look forward to your order.
Yours sincerely,
XXX
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The order of______________________
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