Employers filing some employment-based applications are often anxious to get approval of their petitions. In many cases, delays on the application can lead to loss of revenue or profits for employers because they are unable to fill important positions for their company. For some applications, employers can ask for faster processing of some applications. For example, Form I-140 (Immigrant Petition for Alien Worker) and Form I-129 (Petition for a Nonimmigrant Worker) are eligible for this faster processing time. To ask for Premium Processing Service, employers must file I-907 (Request for Premium Processing Service) when they file eligible petitions. There is an additional fee for this service.