Below are Adobe PDF downloads for Nonimmigrant Visa and Immigrant Visa Information. Please click on the document you would like to view. If you do not have Adobe Acrobat installed then click HERE An Overview of U.S. Immigration Law Sponsoring a Foreign Worker For a Green Card Through an Offer of Employment An Immigration Guide For Business Investors What Happens When an Employer Sponsors Someone for a Green Card Regional Centers – Investing For the Green Card