Korea Short Term Employment Visa (C-4) is a Visa for short-term employment valid for 3 months with a permission period up to 90 days. The maximum stay is 90 days from the first day of entry and the residency permit qualifications cannot be changed. This visa is intended for individuals staying for a short period for the purpose of gaining profit with an invitation letter from South Korea. Such as:

• Temporary performances, advertisements, fashion modeling, etc.
• Individuals wishing to attend sports competitions, go games, singing contests, etc., who receive wages, allowances, or other income higher than the cost of living separate from prize money.
• Artists, or others who benefit from selling products through exhibitions and others.