Related Clues:
- Unfilled-in
- Type of stare
- Draw a __
- Fill in the ___ (a hint to this puzzle's theme)
- Order form
- Not yet filled in
- Like a new diary
- Bulletless cartridge
- Like some looks or checks
- Not written or printed on
- 13 across with nothing in it
- Versatile Scrabble tile
- Empty balloons start drooping
- Vacancy left in reserve
- Not written upon