Besides my classmates, I have another mailing friend. Her name is Linh and she lives in Danang. She and I know each other from an online friend search app. Although we are far apart, we often write letters to each other about 2 times a week. In the letter, I told her about my family, my hobbies, and my habits. We have some common interests such as reading books, listening to music and watching television. Linh's letters are often very humorous so I think she is a very interesting person. I will definitely visit her someday in the future. I will always cherish this friendship and never let it go away