If you have been listed as a creditor in a bankruptcy case and you received a proof of claim form from the bankruptcy court, make sure to complete the form and file it with the court by the required date. You must attach any documentation that supports your claim. If you wish to have a conformed copy returned to you, please enclose an extra copy and self-addressed, stamped envelope. If you were not listed as a creditor, you may obtain a claim form from the bankruptcy court.