This tutorial will teach you how to change your header in WordPress. You will need to be logged in to your WordPress, and on your Dashboard page. On the left hand side, about half way down, click on the Appearance Menu Item. This will bring out a drop down menu, which contains the items Themes, Widgets, Menus, Background, Header and Editor. Click on Header.
This will open a page called Custom Header, with a preview of the current header. You can click on Browse to upload your own header, or select one from the list to use. Below the sample headers are buttons to remove the header, or restore the original header image. When you are satisfied, click the Save Changes button. The new header has now been saved. This concludes this tutorial. You now know how to change the header in WordPress.