@foone
Pah! That's the easy way.. I used to use a pen to manually, by hand, draw the tracks onto plain copper-clad boards. Also had letraset-type transfers to create tracks/pads, but never had much success with those. Was never able to afford the photo resist board. Dunk the drawn-on board into ferric chloride to etch off the uncovered copper.
Found one of the pens in my old component drawers. Must be over 40 years old, and still draws a line!