Those are hard to read.

How do you plan to use them? Cut and paste?
I plan on doing something similar in AutoCAD, only I'm doing 3D toolpaths for use with V tools. I'm going to use VBA to insert the correct letters, so I can just type what I want and the placement will be automated. It'll be a while, though. Depending on the font, I spend 2-3 hours per letter.