For Other Backward Classes (OBC) – Proof for living in state from 13 October year of 1967 is necessary
2) visit website www.mahaonline.gov.in Caste Certificate Maharashtra Registration and Application Form Download Mumbai SC ST OBC Certificate Online
3) Required Documents
Certificate for school living or copy of birth certificate
Copy of ration card
Copy of electricity / water bill
Copy of voter ID card / electoral roll
4) you can rely upon your elder brother birth certificate and other documentary evidence that your family was staying in Maharashtra in 1967