Guess I should have checked before I wrote.
I could not go below 1 point on both notepad and MS Word. Unsure if this is program or XP, did try several different fonts.
Both the laser and the inkjet were readable, but when it was all caps the inkjet became fused.
Could create a 1/2 sized font which would meet the requirement. I will try copying the 1 points later and see if they are still readable.
I did need a magnifying glass to read.