How to prove the length of service before 92 years?

To prove the length of service 92 years ago, it is necessary to comprehensively use file records and personal certification materials. If the file record is complete, it can be directly used as the proof basis; If the file is missing or cannot be found, you can collect other supporting materials or apply for the determination of length of service. First, find the file record.

The most direct way to prove the length of service 92 years ago is to check the records at that time. These files may include personal work files, unit files, social security files, etc. Individuals should first contact the original work unit or relevant social security departments to inquire whether to save relevant files. If the file is well preserved, it can be directly used as the basis for proof of length of service.

Second, collect personal certification materials.

If the record is missing or cannot be found, individuals can try to collect other supporting materials to prove the length of service 92 years ago. These materials may include:

1. Payslip or payroll: These documents can directly prove an individual's work experience and salary payment in a certain unit.

2. Work certificate or resignation certificate: the work certificate or resignation certificate issued by the original work unit can prove the individual's working years and position in the unit.

3. Relevant certificates: such as professional title certificates and skill certificates, which can prove an individual's work experience and ability in a certain field.

Third, apply for the identification of length of service

Individuals who cannot provide sufficient proof materials may apply to the local human resources and social security departments for the determination of length of service. When applying, you need to submit a detailed description of your personal work experience and relevant supporting materials. Upon examination, if it meets the requirements, the human resources and social security department shall issue a certificate of seniority.

To sum up:

To prove the length of service 92 years ago, it is necessary to comprehensively use file records and personal certification materials. If the file record is complete, it can be directly used as the proof basis; If the file is missing or cannot be found, you can collect other supporting materials or apply for the determination of length of service. In the application process, it is necessary to follow relevant regulations and procedures to ensure that authentic and effective certification materials are provided.

Legal basis:

Labor law of the people's Republic of China

Article 77 provides that:

The employing unit shall establish a roster of employees for future reference. The employee roster shall include the employee's name, gender, citizenship number, household registration address and current address, contact information, employment form, employment start time, labor contract term, etc.

People's Republic of China (PRC) social insurance law

Article 58 provides that:

The employing unit shall, within 30 days from the date of employment, apply to the social insurance agency for social insurance registration for its employees. If the social insurance has not been registered, the social insurance agency shall verify the social insurance premium it should pay.