Nhờ sửa bài giúp

Dear Sir I am currently taking in classes to prepare students for the entrance examinations to the top-ranking higher education establishments and I am contacting you in order to submit an application for a seasonal job.

I am available for whatever is to be done for the period between 1st July and 1st August.

I already have experience as organizer of summer camp and pick Boy ball to Roland Garros what demonstrate my good relationship, my sense of responsability and duty I am motivated All the more to improve in English and to have a new work experience I am available to provide any further information you request regarding my application I look forward to meeting you soon. Best regards.