假定你是某国际学校的学生李华。最近，你校打算为同学们制作统一的校服，请你给外籍校长威尔逊先生写一封建议信，要点如下：
1. 写信的目的：
2. 对校服布料、款式等提出建议并说明理由。
注意：1. 词数100左右；
2 可以适当增加细节，以使行文连贯；
3 开头和结尾已给出，但不计入总词数。
Dear Mr. Wilson,
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours sincerely,
Li Hua
Dear Mr. Wilson,
I am writing to make some suggestions on our new uniform.
Our uniform is worn nearly every day, so it would be great if you could understand what students like. First of all, I’d prefer it to be made cotton because cotton feels soft and is good for our skin. Second, I’m tired of seeing the same clothes everywhere at school, so please let boys and girls have different uniforms. Third, I suggest that you provide four or five styles for us to choose from. All students can vote and choose their favorite styles.
I’d be honored if you could take my suggestions into consideration.
Yours sincerely,
Li Hua