I had one of these. I rang the number on the letter in advance and the lady was,helpful and told me whIch bank statements she needed. So it might be worth calling. If you'd rather not do that, I'd make sure you have bank statements going back a few months.
We use cookies on our website. Some of them are essential for the operation of the site, while others help us to improve this site and the user experience (tracking cookies). You can decide for yourself whether you want to allow cookies or not. Please note that if you reject them, you may not be able to use all the functionalities of the site.