For example, I've given a prompt akin to: "Can you create for me a plan for organizing my email? It should be a list of tasks to be completed in 15-30 minutes. It should follow the S.M.A.R.T. format."
Then I gave it prompts to split all the tasks into single line sentences with a new line in between.
You can copy paste this into a card and Trello will ask if you'd like to split it up into multiple cards!