Path2USA - Information on all USA Visas, Green Card & Immigration Processes Path2USA - Detailed information on all types of US Visas, Immigration Processes, Green Card, US Citizenship, Travel Insurance and NRI Services. Step-by-step guides for Visitor and Business Visas - B1 Visa, B2 Visa | Work Visas - H1B Visa, L1 Visa | Student Visas - F1 and J1 Visa