THE DEFINITIVE GUIDE TO HOW TO DRAW A QUILL PEN WITH INK

Remember to only pull or drag a nib to produce marks; pushing will result in splatters and destroy your work. Also, a slight alter in force will change the thickness of one's strains. These are definitely factors you'll want to get used to for the outset.  The Crow Quill helps make the thinnest traces I realize of outside of a Rapidograph. It's go