All three are required, up to 4 MB each. Any file will do — photo, scan or PDF.
A PDF gets you a faster answer
We accept whatever you have. But a photo of a three-month statement is usually unreadable at the edges and only shows one page, which means we have to come back to you. Your banking app has a download statement or share option that gives you the real PDF — that one goes through fastest. Your employer can email you the payslip PDF the same way.