I have asked my bank, and our gas/electric provider to send paper bills with both our names on them. My wife is the UK citizen. I've set up an accordion folder for correspondence and it's all organised, along with her pay stubs since we've arrived. I don't want to have to do any kind of remedial work when the time comes. Plus, some friends in town who are of the same profile, an American and a Brit, have told me that an in person appointment in Solihull was, for them, a great less stressful way to apply for renewal. So, I think I'll go for that. And, we regularly take selfies in places we visit. I just want to make sure I do all that's needed, because I want to be here.