>> I love the whole concept of using bingo cards for writers' prompts. <<
So do I.
>> Will anyone mind if I save some of them for my own use?
(NOT anyone's writing--I'm talking about the cards themselves.)
No problem. You can save any card for your personal inspiration.
There are "public" cards for some fests, like the Spring and Autumn Bingo card that I just used. At any given time, there will be fests open where you can request cards. There are bingo card generators
that will make a card for you automatically. The Allbingo community is also open all the time for people to post bingo claims, share their cards, talk about projects, etc.My cards
are linked if you want to copy them.