For Asking T Cover Letter

Dear Convincing Principal, I am Sriteja, the brother of the student who is in need of taking her certificates from the school. I am writing this letter to request you to kindly allow her to take her certificates so that she can pursue her higher studies. I understand that my sister has not been performing well in her academics and has not been following the school rules. However, I can assure you that she will not repeat the same mistakes. I request you to please give her one more chance and allow her to take her certificates. I am confident that my sister has the potential to do well in her studies and will make use of this opportunity to prove herself. I would be grateful if you could please consider my request and allow my sister to take her certificates. Thank you for your time and consideration. Sincerely, Sriteja