There is graduation appraisal (the kind written by the class teacher) in the archives of senior high school students.

If you write it yourself, try to write something good. After all, few people come to check your high school file. I wrote a lot of documents when I graduated from high school. What is even more funny is that one of them is to fill in any position in high school. Many people fill in the squad leader, which will make a joke. There are more than 20 squad leaders in a class, and the school has not investigated them. Personal files should be unreadable. After graduating from high school, you have to go to college to transfer files. In fact, high school files are really of little use. They were all made temporarily before the college entrance examination. Every semester, the teacher will write some comments on your report card notice, so you can write them according to the previous teacher's appraisal. Don't write if it's not good. It depends on your own choice. To put it bluntly, graduation appraisal is nothing serious, just providing a document for college enrollment.