What information does labor force need to immigrate to the United States?

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The full name of labor service certification is foreigner employment certificate. It is a certificate from the Labor Department to the Immigration Bureau, which proves that if the applicant works permanently in the United States, it will not take away the job opportunities of American workers.

Work permits are divided into temporary work permits and permanent work permits. Generally speaking, a work permit refers to a permanent work permit. Similar to the work permit, there are "certificate of health institution" and "application form of labor situation", both of which are applications or reports from the employer to the Ministry of Labor.

Permanent work permit, commonly known as work permit, is an application made by the employer to the Ministry of Labor in advance to support its employees to apply for professional immigration.

Temporary Work Permit-A temporary work permit that an employer must apply to the Ministry of Labor in advance when applying to the Immigration Bureau for hiring temporary skilled or unskilled workers with H-2B non-immigrant visas. This application for temporary work permit is only related to non-immigrant visas, not to professional immigration applications.

The certificate of health institutions-commonly known as the "certificate of absence from work"-only refers to a procedure that hospitals, clinics and other health institutions must first report to the Ministry of Labor when applying to the Immigration Bureau for a non-immigrant work visa to hire registered nurses with H-1A, which only involves non-immigrant visas.

Application Form of Labor Situation-It is a procedure for employers to apply to the Ministry of Labor when they apply for a professional non-immigrant work visa with H- 1B from the Immigration Bureau. It only involves the non-immigrant visa and has nothing to do with the professional immigration application.