Any of your saved templates can be copied from the Templates page in your account. Follow these steps to replicate a template.
Learn about MailChimp's drop-down menus on the Campaigns, Lists, Reports, and Automation pages.
You can create an exact copy of any list in your account using the Replicate List option on the Lists page.
Replicate a campaign to create an exact copy to use as the starting point for a new campaign.