It is your responsibility to do what you think is necessary to notify the appropriate people. A few days after the date of filing, the clerk’s office will send a notice of your filing to all the creditors you have listed on the “creditor mailing list” (the list of creditor names and addresses that you must submit with your petition). You are responsible for being sure you have listed all your creditors and that their mailing addresses are accurate.

Local Bankruptcy Form #104 sets out all the requirements for preparation of your creditor mailing list in a format that can be accurately entered into the court’s system.