Central Board Of Secondary Education [CBSE] — Name correction of my father , the complaint I raise last year sep 2020

This complaint regarding my father name correction which is raise last year in the month of september 2020, I contact to CBSC department Bhopal, Every week I am follow up but they are telling, It will in 3 days but not yet correction been done.I am in 12th class now so it will affect in future.Please help me out with this.I also attached the prove please go through attachment as well.
Name: Bhavya Adlak
rollno: 19103394