Navigate to https://www.klaviyo.com/dashboard
Click "Audience"

Click on "Lists & segments"

Click on "Bucket List Round 1" (or the list you want to export)

Click on "Manage List"

Click on "Export list to CSV"

Click "First Name"

Click "Last Name"

Click "Phone Number"

Click "City"

Click "State/Region"

Click "Zip Code"

Click on "Start Export"

Export is Done 🚀 Now wait for the export to download to your computer.

Now you are ready to prepare this sheet to upload into mailchimp