Modes of payments in international business?

There are 7 modes of International Payments: 1. Demand Drafts 2. Mail Transfers 3. Telegraphic Transfer 4. SWIFT( Society For Worldwide Interbank Financial Telecommunication) 5. Letters Of Credit 6. Through Settlement 7. via CHIPS ( Clearing House INternal Payment System) and CHAPS ( Clearing House Administrative Payment System)