I didn't ask for leave for two months and didn't go to class. If you want to resume school, how should I write an application for resumption of school?

I'll give you a model essay for your reference. Dear school leaders and teachers: Hello. I'm Li Mingming, a student of Class 1, Grade 04 E-commerce. I was hit by a car last year and broke my left leg. After a year of treatment and aftercare, I have basically recovered. In order not to delay the course study next semester, I hereby apply for resumption of study. Since I was hospitalized, my parents have submitted an application for suspension from school because I can't attend classes. At that time, the counselor, Mr. Zhao Zhengping, gave me all the suspension procedures before and after running, so I still don't know some specific procedures for resuming school. Last week, I called the guidance office, but the teacher in the office told me that Miss Zhao had been transferred to another school. I can't bother Miss Zhao any more. I will be out of school on August 6th, and it will be a whole year in 20 days. As the school starts in June and the final term is approaching, all aspects of work are very busy, and the summer vacation is coming soon. So in order to complete all the admission procedures before the school holiday, I consulted Mr. Qian from the academic affairs office of the school. Teacher Qian gave me a lot of help. I have filled in some relevant forms. During the year of practicing at home, I never gave up learning knowledge. Shortly after leaving the hospital, I asked my family to take all my professional books back from school and make a specific study plan for myself every day. I read professional foreign languages almost every day. When my classmates come to my home, I will take out what I don't understand and ask them for advice. Over the past year, I have also read many books to improve my personal cultivation and some famous Chinese and foreign books. So, although I didn't study at school for a year, I didn't stop studying. So I hope the leader will consider whether I can study with the original class again. I know this may embarrass the school, but I ask the school to take the exam with the relevant teachers before making a decision. If my knowledge in all aspects is really unsatisfactory, I will study again without regrets. I hope the school can approve my application for reinstatement, thank you!