How to write a composition suggesting that the headmaster install air conditioning?

Title: A letter to the headmaster, suggesting to install air conditioning.

Title: Dear Principal

Text:. . . . . .

Signature: XXX (signature)

X year x month x day

This is the basic format. Now as long as we talk about how to write a text, we can say it in three steps: 1. The current weather conditions and school environment, such as long summer hours and stuffy classrooms, have affected students' study. . . In fact, there are many ways to exercise people's will and perseverance, rather than "steaming" and let students suffer for no reason. If conditions permit, air conditioning should be installed. 2. Talk about the benefits of air conditioning, such as: let students have enough sleep to cope with study and exams; The installation of air conditioning is helpful for students to calm down and improve their learning quality. 3. Follow-up work, as long as the follow-up management work is done well, there will be no problems affecting students' health.

Expand these contents according to personal literary talent, and the number of words will meet the requirements. I hope it helps you. I wish you progress in your study!