Nvt
Hi @Chiara Padalino - Thanks for reaching out in the Community! If you're a board admin then you can remove a member from a board or update their member role by clicking the 'Share' button on your board. This will bring up a menu with a list of all your current board members. Here's some more information from our help page: https://support.atlassian.com/trello/docs/removing-a-member-from-a-board/
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