How to Make Boldface Headlines in WordPress and Thesis

1. Log in to your WordPress Dashboard, then click the 'Posts' tab on the left side of the page.
2. Click 'All Posts,' then click the post you want to edit. The Edit Post window opens.

3. Select the headline in the post that you want to edit, then click the 'Bold' button at the top left corner of the post editing area. The headline in the post automatically turns bold.
4. Click 'Preview' to view the changes. Click 'Save Draft' to save the changes or 'Publish' to publish the blog post.