Today, I write this letter of guarantee to you with guilt and regret, to show you my deep understanding of the bad behavior of skipping classes and my determination never to skip classes again.

As early as when I set foot in the school, the teacher has repeatedly stressed that the whole school should not skip classes. But my lack of understanding of mistakes led to such a thing. While writing this letter of guarantee, I really realized the seriousness of this matter and my mistake, which violated the school rules. Thirdly, my behavior has also caused extremely bad influence among my classmates at school and damaged the image of the school.

As a student, you should listen to the teacher's teaching, obey the teacher's arrangement, and respect and attach importance to the teacher. Moreover, my performance has brought a bad head to my classmates, which is not conducive to the construction of school style of study. How much the teacher cares about us.

Love us! But I have given my teacher trouble, trouble, so I will abide by the regulations of the school, listen to my teacher, fully understand my teacher's requirements, and ensure that similar things will not happen again. I hope the teacher can give me a chance to turn over a new leaf. Through this incident, I deeply felt the teacher's behavior and emotion that ruined my study style, which made me feel very guilty psychologically. I am very grateful to my teacher for his profound education.

Summer vacation is coming. In order to have a safe and happy summer vacation, I promise to do the following:

1. Obey traffic rules, don't play on the road, and don't ride on the road at will or without parents' permission.

2. Pay attention to the safety of electricity and fire, learn to use electrical appliances and stoves correctly, and don't play with fire.

3. Prevent drowning, don't swim in unsupervised water, and don't swim in rivers, lakes and other waters without safety facilities.

4, safe travel, travel should be accompanied by parents or relatives and friends with the consent of parents, to ensure safety.

5, self-help, use some common sense of self-help and self-care, effectively prevent natural disasters, and save yourself in an emergency.

6, pay attention to food safety, can distinguish food hygiene, do not buy "three noes" products, to ensure their own food hygiene.

Guarantor:

Xx year x month x day