What is the difference between the main applicant and the deputy applicant for a green card in the United States?

The rights and obligations of the main applicant and the deputy applicant for a green card in the United States are the same when applying for a green card, but there are some differences.

1. number of green cards: the main applicant can get a green card, but the deputy applicant cannot.

2. Application process: the main applicant needs to submit the I- 130 form, and the sub-applicants need to submit the I-864 form to prove that they are financially dependent on the main applicant.

3. Identification: The main applicant needs to submit his passport and other identification documents, and the deputy applicant needs to submit his passport and spouse's identification documents.

4. Marital status: If the main applicant obtains a green card through marriage, the auxiliary applicant will also obtain a green card, but the marital status of the main applicant and the auxiliary applicant must be consistent.

Generally speaking, the rights and obligations of the main applicant and the deputy applicant are similar when applying for a green card, but the main applicant can get a green card and the deputy applicant can't.