I get mine from the Avbrief website. I ask for the relevant briefing - usually "narrow route". I copy the lot and paste it into a Word document.
Then I remove all the ones that are far far away (like Prestwick and Scottish FIR when I'm going from Southend to France), the Upper Airways and Flow Control ones, and so on.
That usually leaves about an A4 page that is relevant. I print it off and read it, and take it with me ready to show to the CAA police when they ask for it.
Until the CAA finishes the "sorting out" and provides the necessary feed for NotamPlot, that's the best I think we can do. "Works for me."