We lived with my wifes parents for this one year and we sent a letter from them confirming this with our application. As a result of living with them, we dont have many joint documents or a range of documents.
I have managed to dig out 25 additional documents covering this period, 7 in her name, 9 in mine and 9 in joint names. We have wage slips, bank statements, mortgage application, house sale stuff, other bank stuff such as online banking and othe various letters such as a next catalogue letter.
From experience, does anyne know if these additonal documents will be enough for HO?
Sorry for the long message
Hope someone can please help 
xx