结构要点感谢信是就某事向收信人表示感谢的信件，分为三个部分：

1. 指出对方帮助自己的事情，表示感谢;

2. 展开叙述这件事;

3. 再次感谢，并可表示希望回报对方。

Suppose you were taken good care of by Aunt Liu when you visited Nanjing where she lived. Write a letter in about 100 words to extend your appreciation. Do not sign your own name, using “Li Ming” instead.

Dear Aunt Liu,

It is a great pleasure to extend my sincere gratitude to you for your considerate and warm treatment when I was in Nanjing during the May Day holiday.

Before I went to Nanjing, I had booked a room in a hotel. But when I called on you, as was asked by my mother, you insisted that I stay in your house during the holiday. What’s more, you asked your daughter to accompany me when I visited the interesting places in Nanjing, which really added to the convenience and joy of the trip. Above all, every day when I finished my sightseeing, you had prepared a big meal for me.

What a good time I had in Nanjing! My heart-felt thanks are beyond words. I wish I would have the chance to pay you back for all your kindness.

With warmest regards.

Yours faithfully,

Li Ming