Here's what I've been saving:
bank statements (from UK and US accounts)
credit card bills (my name only)
mail order account statements (my name only)
any "official" mail I've gotten (stuff from the NHS, stuff regarding my NIN, vet bills, letters from work, etc.)
Also, my name is on the council tax bill and the lease for our current house and our last apartment...I think it might also be on the water bill...
We'll just add stuff w/ DH's name on it when I apply -- he saves EVERYTHING, so that won't be a problem.
Basically, if it looks halfway official and has my name and address on it, I've been saving it!
