1, I wrote this critical letter to you with guilt and regret. After this incident, I thought calmly for a long time. The mistake I made this time not only brought trouble to myself, but also brought negative influence to the class and destroyed the management system of the organization. I am ashamed of my mistake, and I hope the teacher can forgive me.

2, a good environment is established by everyone's maintenance together, but I made a mistake this time, which destroyed the harmony of the class and was very inappropriate. If every student makes such mistakes, there will be no good environment. The real benefit of this self-criticism book is to make me realize my mistakes and urge me to correct them.

After this day's events, I am very annoyed and a little lucky. Of course, I'm annoyed that I broke the rules. Fortunately, it is because of this that I wake up and wake up. I believe that after reading so much, the teacher will understand my sincerity and reformed attitude towards this matter. I hope the teacher will supervise more in the future. Give me a chance, and I can do my part to build a better class.

I'm really sorry about this matter. I hope the teacher can forgive me and recognize my attitude of admitting mistakes. I really deeply reflected on my mistakes. I hope the teacher will give me a chance to correct my mistakes. I also hope that my classmates will take a warning and don't make the same stupid mistake as me. This time, the lesson is really great.