The caption of a petition commencing a case under the Code shall contain the name of the court, the title of the case, and the docket number. The title of the case shall include the following information about the debtor: name, employer identification number, last four digits of the social-security number or individual debtor’s taxpayer-identification number, any other federal taxpayer-identification number, and all other names used within eight years before filing the petition. If the petition is not filed by the debtor, it shall include all names used by the debtor which are known to the petitioners.