Hello and welcome . How may I be of service ?   Hello . I want to buy some RIB , is it OK to use US dollars ?   Yes , of course . What's the amount you'd like to change ?   I think 250 dollars should be sufficient .   Please fill out this exchange form and I'll need to see your passport . Don't forget to sign your name at the bottom .   Oh , right , of course . Here you go .   Here is your RIB , the exchange form and receipt and your passport . Please check the amount . 