So you're the one meant to help with the blueprints, eh? Good, good. I have a keen eye for materials, but when it comes to actually putting them together, I'm all thumbs!
If the other dwarves don't get what they need, we'll soon have a riot on our hands. Nothing's worse than having an idea stewing in your head with no way to let it out into the world!
I suppose we should start by having you make the most essential of materials: a pen nib. Can't very well write with some stick off the ground, can you? Take these materials, and if you run out for any reason, the automaton will be happy to oblige you with more.
I suppose we should start by having you make the most essential of materials: paper. Two large sheets should do─more than enough space to fit in even the most labyrinthine of designs. Take these materials, and if you run out for any reason, the automaton will be happy to oblige you with more.
I suppose we should start by having you make the most essential of materials: ink. Two vials of the fast-drying type should do─that's plenty enough for even the most ambitious dwarf to pen their next brilliant invention. Take these ingredients, and if you run out for any reason, the automaton will be happy to oblige you with more.
Once you've done your part, make haste to the Anvil and deliver the supplies to Regitt. Doubtless there are many workers who are going positively nutty for all the ideas trapped in their noggins.
I realize that perfection is the progeny of trial and error. If for whatever reason you require more materials, simply procure them from the nearby automaton.