Choose any contact or app icon, then follow the onscreen instructions to send the link so others can download a copy of the board.
You can send this link to as many recipients as you like. Anyone with the link can download the copy before the link expires—30 days after you create it. When browsing for the board, recipients can find it in All Boards, not in the Shared section. (Shared is only for boards you’re collaborating on.)
You can see one another’s updates if you instead Create a Freeform board on MacExport a Freeform board as a PDF on Mac