please help me to check the grammar! quicky!

Dear Sirs:

Thank you for reading my e-mail. I am Wendy. I am looking forward to studing in your school. Please do not be offended. I did the test in your school befor but the result was not satisfied. Maybe my English is not as good as the others but the effort I paid would not less than the others. I will improve my English to get better result. I will try my best to do it! I really hope for one more chance. I wish I can be admitted. I promise that I will be more hard working and will do my best in school. No matter how difficult in the future, I will also be diligence and break through the difficulties.Thanks for having your time.

Your kind reconsideration on the matter will be greatly appreciated.

Faithfully yours,

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Hello. I am Wendy who wants to study in your school. Please do not be offended. I got the test in your school before but the result was not ideal. Maybe my English is not good as people do but the endeavor I pay won’t less than the others. I will improve my English in spite of my poor result. I will do my best to proof that I can do it! I really need this chance. Please give me one more chance and hope that your school can admit me. I promise that I will work hard and do my best in the school. No matter how much difficultly in the future day, I will also attempt diligently and break it through. Thanks for having your time.