You can create, edit, share, embed, deactivate and reactivate your Public Forms from the Manage your Public Forms page.
Steps
Go to My Apps in the top menu
Select Contacts
On the Contacts page, select the More Options menu
Select
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Public Signup Forms
You arrive on the
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Public Signup Forms page
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Press the Copy the link button to copy the link to the clipboard
Related pages
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which displays each of your Public Signup Forms