the different methods of communication: letter, telephone, face to face, videoconferencing, email, web-based chat (including chatbots), social media and posters
the different types of banking services: accounts: current and deposit/savings customer services: ATM, night safe, foreign currency, financial advice and telephone banking payments: cash, cheque, credit card, debit card, store card, credit transfer, standing order, direct debit, electronic transfer and documentary credit (letter of credit) sources of finance: loan, overdraft, mortgage and hire purchase
the different types of digital banking: internet banking and mobile banking