After those interviewed were satisfied with the candidates may be added. Because he sees fit Then proceed to the next step is. To be conducted background checks of candidates. In order to help ensure that the work of the past or of the candidates have filled in the application as well as what has been heard from the interview. That is accurate However, examination of this information in practice may not be able to detect it in its entirety. It may be defined to require testing important information related to the success of many sources that we can test and background check. Often come from these different sources of education staff 1. The successful candidates come second. The employer or the employer's earlier 3. Certificate which candidates were to be defined by four. From other sources such as the Friends of the candidate or the history of the government. As well as other agencies and institutions that have been involved.