What kind of work visa does the US Immigration Service need?

In the United States, the work visa of H- 1 needs to be drawn by the immigration department.

H- 1 Work visa is a kind of American visa, which means: special occupation/temporary worker visa (H- 1b). H 1B visa is the most important work visa in the United States. It is a non-immigrant visa issued to employees with foreign nationality and professional skills employed by American companies. H 1B visa holders can work in the United States for three years, which can be extended for another three years. After the expiration of six years, visa holders must leave the United States if their status has not changed.

Visas in the United States range from class A visas to class Z visas. Then visa H 1 is in the middle in alphabetical order. There are many nationalities in the United States, and many excellent people work on H/KLOC-0 visas. H 1 Visa is for people who have obtained a bachelor's degree or above and are engaged in professional work in the United States. The major and degree must be related.

Applying for an H 1B visa requires a guarantee from an American employer. Employers must file an application form for labor status (LCA) with the US Department of Labor, and guarantee to pay salaries and provide working conditions according to prevailing salary standards. At the same time, the employer should also submit the I- 129 form to the US Immigration Service (BCIS) and pay the corresponding attorney fees and application fees.