Tech Mahindra — Mahindra Satyam PF Withdrawal

Dear Sir/Madam,
I Suma S C have worked for Satyam Computer Services Ltd . During this period Satyam has deducted my PF and deposited in account AP/23034/30825 . My Satyam employee id is 30200. I tried to withdraw my PF couple of times by sending email as well as written request to Tech Mahindra PfHelpdesk, but have not received any positive response from them.
but again have not received any response. I want to withdraw my amount from this account. Pls, help me in doing so!

Thanks & Regards,
Suma S C
Satyam employee id: 30200
PFA/c: AP/23034/30825