Nowadays many people want to reside in America. The legal immigration family enquiries had introduced a provision to allow the spouse and child of a permanent residence holder to reside in the country and able to work by getting the immigrant status. For getting the visitor’s visa they need the form I-130, appeal for the alien relative. The spouse and child have to wait at least three years to get the permanent resident under this provision. There are some eligibility criteria for this concern. The visitor nonimmigrant can obtain a green card if they are a recipient of an immigrant visa appeal and the visitor status should continuously have to maintain in America. The candidates have an ability to get the immigrant visa immediately. The applicant must have admissible to America. To obtain the green card applicant have to file a form i-485. There is some supporting evidence require for the form I-485. The applicant should have to submit their two passport size photographs and the details biographic information in the I-485 form. Government attested photocopies, copy of birth certificate, the copy of passport, copy of nonimmigrant visa, form I-94 admission-departure report, form I-693 medical examination record, form I-864 affidavit of support and form I-797 notice of action as the evidence for the approval. The applicant has to undergo the proper medical examination under the supervision of qualified physicians. Your medical examination report is very crucial in this point of view. The civil surgeon in America will receive the visitor’s visa of the applicant for this concern. The applicants don’t require filing an advance parole to visit the foreign countries while the status of I-485 is pending. In this situation, the candidate has to get the visitor visa from the embassy office to reentry in united state basing upon the visitor visa criteria. So the candidates have to careful if the I-485 is pending.