求助，牛人帮我写个英文假条吧

求助，牛人帮我写个英文假条吧

Dear teacher,

I am sorry to write to you for one day leave on Tuesday when my brother is going to have his wedding ceremony, this is his important time , I must go there to send my greetings and also help him to make the wedding perfect.

Thanks for your kindness to approve , I will make up the lesson when I am back to school.

Wish you have a nice day.

Thanks and best regrds,

Hello 老师的名字， I am sorry I cannot attend your class today because I'm suffering seafood allergy. Could you please kindly approve my sick leave