Central Board Of Secondary Education [CBSE] — Correction of birthday (By mistake of CBSE)

Address:

385421

My name is manishkumar sardarbhai chaudhary. I studied at JNV Dantiwada under cbse ajmer.in my marksheet of 10 th standard roll no.1103627 secondary school exam.season 2011-13 bi mistake of board my date of birth is shown 05/08/1998 but my originaDOB is 05/06/1998. in in all other documents in board shown my DOB 05/06/1998 i.e. Transfer certificate, general register etc.
I applied cum requested to board agai and again as following
(1) my application Dtd.20/10/2013
(2) JNV Dantiwada letter No.F.No.19.10/JNV/BANAS/2013-14/CBSE date.21/10/2013 to CBSE Regional Office Ajmer With required Documents.
(3) As per above shown letter for correction in this letter sent application on Dtd.23/04/2013 with Demand Draft Rs.500/- alongwith relevant Documents. after that
(4) Another letter of JNV Dantiwada Letter No.F.No./9.10/JNVBK/2014 -15/1012 Dtd.11/02/2015 Reply of CBSE Ajmer Letter NO.EC-165/14 Dt.07/05/2014 with required documents.this repplied by JNV Dantwada after 9 months.
(5) after that reminder by CBSE Ajmer letter No.CBSE/RO(AJM)/M&M/Cprr./EC-165 Dtd.04/12/2015 for demanded more documrnts
(6) after that 1 year left repply bj JNV Dantiwada letter no.F.No./3.10/JNVBK/2015-16/1167 Dtd.22/01/2016 With more required documents.
(7) After 8 Months waiting by me my application Date.23/09/2016 I again requested to JNV Dantiwada for Correctio my DOB
(8)Than after JNV Dantiwada letter No.F.No./3.10/JNVBK/2016-17/672 Dtd.23/09/2016 with all required Documents again
I give many request to board but till today my problem is not solved during this time i left many oppertunity of my carrier because of incorrect DOB.Who is respossible for this matter and that after how long time for resolved this problem
all application and Documents attached below
please give me justice as soon as possible
my mobile No.[protected] email.[protected]@gmail.com