Legal basis: Article 28 of People's Republic of China (PRC) Labor Dispute Mediation and Arbitration Law. When applying for arbitration, the applicant shall submit an application for arbitration, and submit copies according to the number of respondents. The application for arbitration shall contain the following items:
(a) the name, sex, age, occupation, work unit and domicile of the laborer, the name and domicile of the employer, and the name and position of the legal representative or principal responsible person;
(2) The arbitration claim and the facts and reasons on which it is based;
(3) Evidence and its sources, names and residences of witnesses.