Use Crossword Compiler demo ([url removed, login to view]) to make 100 different blank puzzle file templates for 'clues in squares' crosswords of various sizes. i.e. the grids should have no letters or clues in, but 'clue squares' and arrows such that all word slots have associated arrows and clue squares, ready to make a new puzzle.
Easiest would probably be to copy grid designs from some crossword magazines - an example of what is required is attached. Some grids should have empty spaces for pictures. Once you have the hang of it the grids should only take a couple of minutes each.