Service of process - The delivery of writs or summonses to the appropriate party.⏎
Unsecured claim - A claim or debt for which a creditor holds no special assurance of payment, such as a mortgage or lien; a debt for which credit was extended based solely upon the creditor's assessment of the debtor's future ability to pay.⏎
Unscheduled debt - A debt that should have been listed by the debtor in the schedules filed with the court but was not. (Depending on the circumstances, an unscheduled debt may or may not be discharged.)⏎
Subpoena duces tecum - A command to a witness to appear and produce documents.⏎
Schedules - Lists submitted by the debtor along with the petition (or shortly thereafter) showing the debtor's assets, liabilities, and other financial information. (There are official forms a debtor must use.)⏎