Please print the reference letter on company letterhead before sending it to the bank.

請將推薦信印在公司抬頭信紙上，再寄給銀行。

The supplier's quotation arrived on official letterhead, so we forwarded it to finance.

供應商的報價單是用正式抬頭信紙寄來的，所以我們轉給了財務部。

Our new logo will appear on all letterhead and business cards starting next month.

從下個月開始，我們的新標誌將出現在所有抬頭信紙和名片上。