假如你叫李华，寒假期间要去英国Embassy English Language School(EELS)进行短期学习。以下是英方学校寄给你的课程安排选择表，请你仔细阅读课程表，按要求给校方回一封信。
Schedule for EELS Winter English Courses |
English courses | Total hours of study | Total hours of part-time job | Date |
Three-week course | 60 | 24 | February 1- February 21 |
Two-week course | 30 | No job but tour instead | February 1 – February 24 |
回信应包括以下内容：
1.在以上两种课程中任选一种并说出理由。
2.你现今的英语水平。
3.哪些具体的语言技巧需要得到提高。
4.其他的个人要求。
注意：1.信的开头和结尾已为你写好；2.词数:100左右。
Dear Sir/Madam,
Thank you for your offer of inviting me to the Winter English course in your school._________________________________________
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Yours truly,
Li Hua