One possible version:
Dear Editor,
I’m a student of Senior 2. At the beginning of this term, my parents and teachers asked me to board at school. They say I can ask questions whenever I have any. Besides, they think boarding at school will make it possible for me to make full use of my night time, and I can also develop the ability to look after myself.
However, I have my own thoughts. Staying at home in the evening, I can make use of my time freely and learn what I’d like to. Besides, I can watch TV for a little time. After all, study doesn’t mean everything. I really don’t know what to do. Please give me your advice!
Yours
Li Hua