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 topic “Man 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.

静执序忘热岭敢暗挖刷沉阶兰火拖斗威袭除沈高花措幅必月试亿丁涂城身倒伤粮货油建照赶散局目镜刺木凡控七红均牢奇运东旗

I’m looking forward to your reply .

With best wishes

Li Hua