答案：One possible version: Dear Jack, I am glad that you are interested in our school's study tour to Suzhou last week. On that day, we began with a Kunqu Opera performance. The performers' graceful movements and beautiful singing voices left a deep impression on me. After that, we visited the Kunqu Opera Museum to learn more about this opera and Chinese culture. We also had a chance to make a fan ourselves and brought it home as a gift. It was really enjoyable. I had fun learning more knowledge through the study tour. Compared with studying in the classroom, it is much more interesting. I also felt closer to my classmates. The tour was an unforgettable experience for all of us. Yours, Zhang Xin