What are the visa & residency requirements in South Dakota?

"In order to obtain a visa to enter South Dakota, applicants must first submit an application to the United States Citizenship and Immigration Services (USCIS). This application must include proof of identity, proof of financial support, and a valid passport. Once the application is approved, the applicant will receive a visa that will allow them to enter the United States. In order to apply for residency in South Dakota, applicants must first submit an application to the South Dakota Department of Labor and Regulation. This application must include proof of identity, proof of financial support, and proof of legal status in the United States. Once the application is approved, the applicant will receive a residency card that will allow them to live and work in South Dakota," remarked another expat who made the move to South Dakota.