A green card refers to the common name for the United States Permanent Resident Card. It is an identification document that allows non-U.S. citizens to live and work permanently in the United States. The card gets its name from its distinctive green color, although the design has changed over the years.
Obtaining a green card is an important step toward becoming a lawful permanent resident (LPR) of the United States. It grants certain rights and benefits, including the ability to live and work in the country permanently, travel freely in and out of the United States, and apply for citizenship after meeting certain requirements.
Green cards can be obtained through various means, such as employment sponsorship, family sponsorship, refugee or asylum status, diversity visa lottery, and other special immigrant categories. The process and eligibility criteria for acquiring a green card can vary depending on the specific category under which one applies.
For more information you can check on www.dvprogram.state.gov