An immigrant visa is a type of visa that allows a foreign national to live and work permanently in a new country. This visa is typically granted based on family connections, employment opportunities, or humanitarian reasons. Once approved, the individual can enter the country and apply for permanent residency. To obtain an immigrant visa, applicants usually need to go through a multi-step process, which may include submitting forms, attending interviews, and providing documentation. Each country has its own specific requirements and categories for immigrant visas, making it essential for applicants to understand the rules that apply to their situation.