Looking for blanks? Try this; http://guitar.about.com/library/qchordpaper.htm or this, http://justinguitar.com/images/RS_images/BlankChordBoxes.pdf for chords. For blank fretboards, this will give you such for any stringed instrument, http://www.studybass.com/tools/chord-scale-note-printer/ . This one presents multiple blank chord charts with a single blank fretboard, http://justinguitar.com/images/RS_images/ChordFindingMethod.pdf
"It takes a lot of devotion and work, or maybe I should say play, because if you love it, that's what it amounts to. I haven't found any shortcuts, and I've been looking for a long time."
-- Chet Atkins
-- Chet Atkins