How can parents be more polite when asking for leave from their children?

I am the parent of your student, and I am writing this letter to ask you for leave. I know that education is an important part of children's growth, and I have always attached great importance to children's learning. However, due to some special reasons, I have to ask you to allow my child to take time off in the near future.

First of all, I want to express my deep apologies to you and the school. I know this may bring some inconvenience to you and your class, but I really have no other better choice. I hope you can understand my predicament and help me as much as possible.

Secondly, I will try my best to make up for the learning loss during this period. I will arrange some remedial classes at home to ensure that the children can keep up with the learning progress. At the same time, I will also encourage children to use their spare time to study independently and improve their self-study ability.

Finally, I hope you can give me some suggestions on how to help children adapt to their study life after leaving. I believe your experience and professional knowledge will definitely help me a lot.

Thank you again for your understanding and support. I know this is a big request, but I really need your help. I hope you can reply to me as soon as possible and let me know your decision.

thank you

Best wishes to Shang Qi,

[Your name]