Thank you for the replies.
Who does the photocopying, what happens to the original and photocopied financial documents?

Hi All, My wife to be in Lahore is about to submit a visa application for a spouse visa to the UK. As part of the submission, I have to provide my salary etc for 6 months, is there any way I can hide this info. from my wife to be, e.g. would UKBA accept a sealed envelope containing my financial info...