With the continuous progress of society, we use letters of commitment more and more. Letters of commitment are usually contracts that require to be concluded in writing, and the commitment must also be in writing. Does anyone know the format of the commitment letter? The following is a commitment letter on obedience to mobile phone management that I carefully compiled. Everyone is welcome to learn from it and refer to it. I hope it will be helpful to everyone.

Dear students and parents:

As a product of modern high technology, mobile phones have greatly facilitated the contact between parents and students, and have quickly become people’s personal partners in a short period of time. However, it However, it has seriously affected school management and students' learning. The serious harm caused by middle school students bringing mobile phones to campus mainly includes:

1. Affecting physical health and reducing memory. Mobile phone radiation can cause poor sleep quality, immune dysfunction, and memory loss.

2. Addicted to the Internet, poisoning the body and mind. With the opening of the powerful GPRS function of mobile phones, students can use their mobile phones to chat online, read bad information, play games, etc. at any time and anywhere. This will cause students to delay their studies and become tired of studying. Moreover, bad information on the Internet will also It will pollute the physical and mental health of students.

3. Comparison is common, which increases the financial burden on parents. Nowadays, mobile phones are being updated very quickly. It is easy for students to blindly compare themselves to each other, show off their family background, and not make progress. Moreover, the cost of mobile phones for Internet access will also bring additional financial burdens to families.

4. Disrupt the teaching order and despise teachers’ work. Students generally have poor self-control ability and it is difficult to withstand the temptation of mobile phones. Many students use mobile phones to play games, send messages, read novels, etc. in class, which greatly reduces the teacher's teaching effect and can seriously disrupt the classroom. The teaching order is contempt and rudeness to the hard work of teachers. Of course, it will eventually lead to a rapid decline in students' academic performance.

5. It is easy to cause accidents, and accidents are difficult to prevent. Practice has proven that many contradictions and conflicts among students are often related to mobile phones. Mobile phones will also make it difficult for students to protect their personal property and even induce some thefts. In addition, due to frequent contact with power sources for charging, It may cause safety accidents such as electric shock accidents and wire line failures.

Since mobile phones bring so many hazards to campus, it is recommended that parents do not equip your children with mobile phones. If you insist on bringing mobile phones to campus, please be sure to obey the school’s regulations on student mobile phones. Management, and promises to do the following:

1. The purpose of using mobile phones is to facilitate the contact between students and parents. They must not be used for making friends, chatting online, playing games, or cheating on exams.

2. Mobile phones must be turned off after entering the campus and kept by the class teacher, and then handed in or returned within the specified time.

3. Conscientiously implement the school’s measures to strengthen the management of students’ mobile phones. If any illegal use of mobile phones is discovered, obey the confiscation of mobile phones issued by the Political and Education Department.

Signature of committed students:

Signature of committed parents:

Signature of class teacher:

Political and Education Office of XX School

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