Okay. So due to recent developments with this project I'm taking a lot more time, care and effort about the outcome, I'm making, working, scraping, re-making, re-working and occasionally re-scraping what I've done. But I'm fairly happy with what is below.
Got some 3D paper type and stuff.
These take about 20-30 minutes to make EACH, depending on which letter it is (except for 'I' which is easy).
I made 24 letters. Only 3 of which were 'I'. You do the math.