Father name on certificates

My real father name is Late. Kishan Ram Arya but in my all educational certificate its written Suman Serpa that is my uncle. I was 2 years old when my father died. During the class nine registration my father name was insert wrongly as that time I was in home. I was in boarding school. I applied to father name correction in CBSE Guwahati with all relevant documents but now the father name correction is procedure is change due to revised rule that follow below. Revised Rules of correction/change in name/DoB are as under Rules regarding Correction in Date of Birth The application for correction in date of birth duly forwarded by the Head of school along with documents mentioned in byelaws 69.2(iii) shall be entertained by the Board only within one year of the date of declaration of result. No correction whatsoever shall be made on application submitted after the said period of one year. Rule regarding Correction in spelling on name/surname etc.:- Correction in name to the extent of correction in spelling errors, factual typographical errors in the Candidate’s name / Surname, Father’s name / Mother’s name or Guardian’s name to make it consistent with what is given in the school record or list of candidates (LOC) submitted by the school may be made. Application for correction in name of Candidate/Father’s/Mother’s/ Guardian’s name will be considered only within one year of the date of declaration of result provided the application of the candidate is forwarded by the Head of Institution with the following attested documents: i.True Copy of Admission form(s) filled in by the parents at the time of admission duly attested by the Head of the concerned institution ii.True Copy of the School Leaving Certificate of the previous school submitted by the parents of the candidate at the time of admission duly attested by the Head of the concerned institution. iii.True copy of the portion of the page of admission and withdrawal register of the school where the entry has been made in respect of the candidate, duly attested by the Head of the concerned institution Rule regarding Change in name: Applications regarding changes in name or surname of candidates may be considered, provided the changes have been admitted by the Court of law and notified in the Government Gazette before the publication of the result of the candidate. Now tell me how I should correct my father name. I passed class 10 on 2008 from ABOTANI VIDYA NIKETAN ,,Arunachal Pradesh (CBSE board).