Plus US Senate, federal congressional district, state assembly, state Senate, 7 judges, and 6 paragraph-long ballot propositions.
Not only your postcard idea wouldn't work, manual counting 3 pages (!) of a giant ballot would get prone to errors and be expensive rather quickly.
I think the current electronic plus storing the paper ballot for future audit if needed offers the best of both worlds.
Plus US Senate, federal congressional district, state assembly, state Senate, 7 judges, and 6 paragraph-long ballot propositions.
Not only your postcard idea wouldn't work, manual counting 3 pages (!) of a giant ballot would get prone to errors and be expensive rather quickly.
I think the current electronic plus storing the paper ballot for future audit if needed offers the best of both worlds.