how to have custom fields for each individual card？

[Rex.Li]

I have found that，when I custom field in one card and add new card，the new card duplicate the custom fields. however，I do not want the fields been duplicated and I want to add new fields in a new card. how can I do that？

[Matthew N]

Hey Rex

The Custom Fields are global for the board. So any custom fields that you have created will appear on each of the cards you have on the board. They won't be prefilled, unless you copy the card, so you'll just need to not fill them in and ignore them on the cards you don't want them on. There's not a way to delete the fields from only certain cards, because that will delete them globally.  Good time to submit a feature request! 

[Rex.Li]

Hi Matthew,

Thanks for your answer. It is very helpful. I think it is a good chance to suggest Trello to improve this function.