Are you able to provide some more information on your current situation? Are you able to sign into your account? Are you receiving an error? or have you previously shut down your site and want to reopen it? Once I have a bit more information I would be happy to help you activate your store!
Please let me know if you have any further questions!
Emily | Social Care @ Shopify - Was my reply helpful? Click Like to let me know! - Was your question answered? Mark it as an Accepted Solution - To learn more visit the Shopify Help Center or the Shopify Blog