Uh-huh. You can write it like this: Through profound self-examination as well as educational help from the school's leaders, I have sensed the seriousness of my mistake. Regarding this I express my most sincere apology to the school and to the teachers. Also I want to convey my heartfelt thanks to the teachers and fellow students that criticized me, reminded me and cared for me in this incident. As a full time student, I deeply love my school grounds, and through this unintentional mistake I have realized that I need to increase my awareness of safety at all times and improve my technique when playing ball. At the same time, I have felt that I should pay more attention to the effect of my words and actions on the school. I will use this lesson as a starting point to strive to become a good student who is developing in an all-round way: morally, intellectually and physically. Lastly, I again express my apologies.