In the absence of a labor contract, employees' rosters, employment registration forms, work clothes, work cards, attendance records, witness testimony of colleagues, salary payment records, social security records and other evidence that workers receive remuneration from the management of the employer can also prove the existence of labor relations. In order to prove that employees are employees of our company, work certificates are usually issued. The template of work certificate is generally like this. This is to certify that employee xx (name), gender, and ID number XXXXXXXXX have worked in our company for X years. Then write the date on the signature. And personnel signature. And stamped with the red official seal. This will prove that employees are employees of your company. First of all, this requires us to issue this certificate because of the supervisor of our company's personnel department, and then sign it because of our company's boss, and then stamp our company's this. This chapter can then prove that this employee is an employee of our company.