Dear Mr. / Ms,
    Thank you for your letter No. A-3 of 6th May, offering us 6 UI-4 Viewdatas. We have passed it on to our Technical Department for their consideration.
    We shall reply as soon as possible.
    Yours faithfully
    中文參考：
    尊敬的先生/小姐：
    謝謝您五月六日標號為A-3的來信，該信向我們提供6 UI-4圖像數(shù)據(jù)。我們已把該信轉給了技術部，備他們考慮。
    我們將盡快回信。
    你誠摯的