Related Clues:

• Copier needs
• Pen refills
• Tattooist's supply
• Xerography powders
• Silkscreen supplies
• Copying machine supplies
• Scribes' supplies
• Puts one's John Hancock on
• Well fillers
• Signs on the dotted line
• They go in pens
• Puts down on paper
• Photographer's stock
• Finishes, as cartoon artwork, with 'in'
• Some Xerox supplies