假如你叫李华，今年18岁。想利用暑假打工，你在报纸上看到了某咖啡厅的招聘广告。轻根据报纸内容写一封120词左右的求职信。
报纸广告：TEMPORARY  JOB　OFFER
Ｐart－ｔiｍｅ　waiter/waitress
Age 18-24
To  work  in  busy  city  centre  café.
Must  enjoy  working  with  people
Previous  experience  necessary.
Good  pay.
Tel.  [phone].
个人信息: available  during  the  week,  friendly,  helpful,  three  months  in  t he fast—food  restaurant.
Dear  sir,
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Yours sincerely,
Li Hua