How does the U.S. Diversity Visa (DV) Lottery work, and what steps must a winner follow to complete the immigrant visa process?

The Diversity Visa Lottery, also known as the green card lottery, randomly selects applicants from countries with low rates of immigration to the United States. Winners must submit an immigrant visa application, provide required documentation, and undergo a medical examination. They must also attend an interview at a U.S. consulate or embassy. Being selected does not guarantee a visa, as applicants must meet all eligibility criteria, including admissibility, to complete the process successfully.