Installing Subscribe-CC is easily done through the WordPress administrator dashboard.
- Upload `subscribe-cc.zip` via Plugins -> Add New -> Upload
- Activate the plugin through the 'Plugins' menu in WordPress
- Customize the Plugin & it's settings through the Widgets menu
If you don't already have a Constant Contact account, you will need to register for one in order to complete Step 3.
Once you have registered with Constant Contact, you can obtain your API keys that Subscribe-CC will need by following their instructions to access your Constant Contact API keys.