As you may have realised, it's for my very good friend Vivienne, who has known me since I was eleven, and sometimes knows me better than I know myself. I've just realised that no one apart from my family has known me longer.
I've found a simpler method for this technique that doesn't require a stamp positioner. I stamp my image, die cut the letters out of that piece then adhere the piece to the base card. I cut two or three extra plain sets of letters and layer them back into the apertures, and add the original cuts on top so the picture matches.
It still takes a while but the picture always lines up.
I'm off to do some commenting on everyone else's lovely creations.