The Green Card is a residence permit for the USA that is subject to strict conditions. A job-based Green Card requires a job offer, while family-based Green Cards can be applied for by family members in the US state. There is also a lottery process by which applicants can win the Green Card. Through the Green Card, US citizenship can be acquired after about 3-5 years. The Opportunity Card in Germany differs from the Green Card in that it allows a period of residence of one year. You do not have to have a job offer or an employment contract or a family relationship. However, you must score at least six points in the points system for the Opportunity Card. Calculate your points for the Opportunity Card Germany now!