To facilitate ease of onboarding of Foreign Portfolio Investors and reduce duplication of available information, markets regulator Sebi on Tuesday said applicants can choose to fill either the entire Common Application Form (CAF) or an abridged version with unique fields. To facilitate ease of onboarding of Foreign Portfolio Investors and reduce duplication of available information, markets regulator Sebi on Tuesday said applicants can choose to fill either the entire Common Application Form (CAF) or an abridged version with unique fields. Economic Times