假设你是育才中学学生会主席李华。你校将举办一次英语演讲比赛（speech contest），希望附近大学的外籍教师Smith女生来做评委。请参照以下通知给她写一封信。
英语演讲比赛
主题：人与自然
时间：6月15日下午2：00---5：00
地点：501教室
参赛选手：10名
联系人：李华（电话44876655）
英语演讲比赛邀请信英语作文范文：
Dear Ms. Smith ,
I’m Li Hua, the chairman of the Students' Union of YuCai Middle School ,which is close to your university. I’m writing to invite you to be a judge at our English speech contest which will be held in our school on June 15. It will start at 2:00 pm and last for about three hours. Ten students will deliver their speeches on the given topicMan and Nature. We hope that you will accept our invitation if it is convenient for you. Please call me at 44876655 if you have any questions. I’m looking forward to your reply.
With best wishes
Li Hua