Central Board Of Secondary Education [CBSE] — Regarding review the result and increase marks in class 10th board

Respected sir/madam,

Most humble and respectfully I beg to say that I am student of jasidih public school, jasidih. This year '2021.I was student of class 10th, Roll no: 22299064, Roll code:66478, Registration no:[protected].
Due to corona virus exam could not be conducted by CBSE and result have declared without exam. I expected above 90%marks because I have got 83.5%marks in class 9th, , 83.8%marks in class 8th 84%marks in class 7th, , , (copy attach herewith ).But my declared result down grading, only 75.2% marks is given to me by cbse, , , this is not good for my better future .This is unexpected.
Therefore, I request you to please review my 10th result again and please try to increase my 10th board result for my better future .
This is your kind information please 🙏🏻 take any action to increase my marks .
Thanking you

Your sincerely
Anjali kumari
Roll no:22299064
Roll code :66478
Registration no:[protected]
School name :Jasidih public school