a petition in bankruptcy破产申请书
The procedure of bankruptcy involves two big sectors: petition in bankruptcy and the acceptance and declaration of the court with respect to liability for bankruptcy, reason for bankruptcy and petition in bankruptcy.
破产程序的开始包括了破产申请人的申请以及法院受理与宣告两大环节。
参考来源 - 论破产程序启动的立法与司法