birthright

I have sent rti appln for the delay on issuing patta by chengelpet taluk off 30 days back. No reply yet from pio. I have sent the envelope to DRO but the application is adressed to pio. I have attached 10rs postal order payable to the thasildar, chengelpet taluk office. Please correct me if there is any mistake in these procedures. Also advise me how to proceed. To first apellate authority on this case for getting my patta which was applied in 2010.