假如你是李华,你所在的学校将组织全体师生去体检,请你用英语写一封电子邮件,通知外教Rosewall先生准时到医院参加体检并告知他相关事宜.

Dear Rosewall,
Hello.This is Li Hua.I am writing to inform you of the physical examination.Our school will organize a physical examination for all the teachers and students.It is at the No.1 Centrual Hospital on next Tuesday morning.Pay attention that you can eat nothing the day before thephysical examination and do not drink either.Everybody will gather at the school gate at 7:00am,Tuesday.
Regards
Yours
LiHua