The G-4 diplomatic Visa is a nonimmigrant Visa issued to officers or employees of international organizations of any rank to enter into the U.S. to engage in their respective activities. The staff and immediate family members (spouse and children) of the principal G-4 Visa holders also qualify for G-4 Visas. The G-4 Visa holder should perform only those duties that are related to the international organization. They should not use their entry for personal business or pleasure. Their dependents can work only after receiving permission from the U.S. Citizenship and Immigration Services (USCIS). Their dependents can take up a full-time of part-time course of study while on G-4 Visa.