I went for white on white (one of my all time favourite combinations) and pierced the letters through the paper. I only had the i-Phone over at the shed studio so the colours appear more dove-grey on dove-grey; but the sense of them comes through I think.
This is my response to the dotty alphabet - all those little pin pricks make such nice dots!
Here is where I have gotten to so far A, B, C and D
And this is what they looked like lined up together on a piece of blackboard - yum!