Greetings!
The one that you sent is just a payment receipt. What we need is your Bank Statement. These statement is provided by your bank monthly via online or registered mail. It indicates your name, address, date of your statement, your bank transactions (transaction details and account balances can be blacked out) Bill should not be older than 60 days. Or you may request from your bank your statement for this month.
ma ktoś w Mbanku konto i wie gdzie znajdę te dane ?