SETTLEMENT VISA FOR MARRIAGE?

I am sponsoring my fiance to come to the UK were we will marry and settle. I have to send my last 6 months bank statements and need to know if I can censure the identity of some of the sources of income for privacy reasons. I know I have to leave the monetary value readable. Any istance on this matter would be appreciated, and please only knowledgable people please answer. No smart es thank you.