You can apply this new header just like you would previous headers.

1. Login to your site and at the top of your site click "Change The Site's Look"
2. Then select "Change The Colors or Images"
3. Select the new header titled "Humble Yourself"
4. Click "Next"

The new header image will be included throughout your site.  You must be using the new webFCA templates, "template 001" to use these headers.