The ruling United Progressive Alliance, UPA, candidate for Vice Presidential Polls Mohammad Hamid Ansari will file his nomination papers tomorrow. Mr Ansari will file the paper at 11 AM before Returning Officer and the Secretary General of Lok Sabha T K Vishvanathan in New Delhi. Our correspondent reports , sixteen nominations have been filed till date for the Vice Presidential election, scheduled for 7th next month. The last day for filing of nominations for the Vice Presidentship is the 20th of this month and scrutiny will take place the next day. Meanwhile, National Democratic Alliance, NDA candidate for the post of vice president Mr. Jaswant Singh has not filed his nomination papers so far.