At a minimum, you must have the Voluntary Petition, the Statement of Social Security Number (B 121), and the filing fee or application to pay in installments or motion to waive filing fee (Chapter 7 cases only). The Mailing Matrix typed list of creditor names and addresses, the Verification of Mailing Matrix (local form), and the Certificate of Credit Counseling (completed within 180 days prior to filing of the case) should also be submitted at the time of filing.