A Visa is an official endorsement or permission granted by a country’s government that allows an individual to enter, stay, or leave that country for a specified period. It is typically stamped or attached to the individual’s passport and outlines the conditions and limitations of their visit, such as the purpose of the visit, duration of stay, and whether they are allowed to work or study. Visas are essential for international travel and are issued based on various factors, including the traveler’s nationality, purpose of visit, and the immigration laws of the destination country.