Third (draft) clue for induction escape box

I think this clue will need to be A4 in size to work... hidden in the text shown by this image is a secret message that says:

(Paragraph 1) number of digits username

(Paragraph 2) print cost black and white

(Paragraph 3) minimum space student drive K

That secret message will be revealed by a template with holes cut into it to match the words / letters in the hidden message above! I may leave the template elsewhere in the room to make it slightly less obvious than giving it at the same time as the text above...

The answers will be found in our standard miniguide we'll leave in the room.