How to Add Signatures, Banners, or Ads After WordPress Content (2 Proven Methods)

Want to append a professional signature, announcement banner, or ad to the end of your WordPress posts and pages? WordPress doesn't include this feature by default, but as experienced WordPress users, we've tested and refined two reliable methods to make it simple and effective.

Video Walkthrough

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Method 1: Using the Insert Post Ads Plugin (Recommended for Beginners)

First, install and activate the Insert Post Ads plugin. For a complete walkthrough, see our beginner-friendly guide on installing WordPress plugins.

After activation, head to Post Ads » Settings to configure options.

Choose where to display ads: posts, pages, or custom post types. Click Save Settings to apply changes.

Next, navigate to Post Ads » Add New to create your signature or ad.

Enter a title, then paste your ad code, signature HTML, image, or text in the content area. Under Show ad, select After content and set the position to 1.

Click Publish. Your signature or banner is now live—view any post or page to confirm.

Method 2: Manually Add Code to Your Theme (For Developers)

This requires editing files, so back up your site first. If new to this, read our guide on how to add code to WordPress safely.

Add this PHP code to your theme's functions.php file or a site-specific plugin:

function wpb_after_post_content($content) {
    if (is_single()) {
        $content .= 'Your signature, banner HTML, or ad code goes here';
    }
    return $content;
}
add_filter('the_content', 'wpb_after_post_content');

Replace the placeholder text with your custom code. Save and refresh a single post to see it in action.

These methods have helped thousands of WPBeginner readers monetize and personalize their sites. For more, explore our top WordPress ad management plugins.

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