初二英语课代表辞职信不想在担当重任了!急需中文版的,极具说服力的辞职信!

英语课代表写辞职信应该用英语写吧~!Dear teacher: I'm sorry to tell you that I must give up this job。I hadn't done this job very well。I feel so sorry about this。 Teacher,I beg your pardon,but I have no choice。I feel tired and I think there must be someone who will do this job much more better than I do。 I love this job but I don't think I meet with this job。Job is a good job,but I'm not a responsible representative。 Though I don't want to continue this job,I won't give up english。I'll try my best to study ehglish。If one day,teacher think I still have the ability to be your representative,I would be glad and thankful 。 And if at that time ,I would be cheerful to be your representative again。 Thank you for your comprehend your student***