A letter of confirmation的用法和样例：
- I'm writing a letter of thanks to them.
- A good face is a letter of recommendation.
- He is fishing for information by a letter of inquiry.
- The ship auction committee shall organize and supervise the delivery of the ship, and sign a letter of confirmation of ship's delivery with the vendee after the delivery of the ship.
- I hope a letter of admission will be issued to me in due course.
- Within two days I received a letter of acceptance from the manager.