The Plan of Reorganization is a document that sets out how a debtor-in-possession will repay creditors. The plan divids creditors into classes. It specifies the treatment of claims for each class of creditor and provides a means for the plan's implementation. The debtor-in-possession has the exclusive right to file a plan for up to 120 days after the filing of the petition. After this exclusivity period has expired, creditors may file a plan.