阑尾炎请假条英文

dear sir/ teacher,i'm writing to ask for a two weeks off, as i have got an acute appendicitis.The doctor adviced me to have an operation as soon as possible, so i deciside to go to hospital at may 6th, and i'll be ok and leave at may 16th. yours, sincerely ```

假条本人因患阑尾炎，遵医嘱，不可做体能测试，特此请假附医生诊断证明 日期 姓名

To whom it may concern,I'm sorry to inform you that I've gotten a bad foot injury and I shall not be able to return to school until a few days later. Thank you and sorry for any inconvenience.Sincerely,__________敬启者,我抱歉通知您, 我的脚受伤了, 所以我在几天内不能返回到学校。谢谢和抱歉任何的不便.恳切地,__________(你的名字).........................一般中国的病假条国外学校承认, 可是应该是要英文的 (不然的话他们怎麼看的懂), 最好是有医生(或家长)证明.