If you're looking to personalize your WordPress admin area, changing the icons of your custom post types is a fantastic way to start. Advanced Custom Fields (ACF) makes this process simple. Whether you want a sleek airplane icon for your 'Travel' posts or a sturdy hammer for 'Construction' updates, ACF has got you covered.

Firstly, it’s worth browsing through the WordPress Dashicons library to pick the perfect icon for your post type.

Steps to Change Your Custom Post Type Icon with ACF:

1. Navigate to Your Custom Post Type Settings: Access your WordPress dashboard and locate the ACF settings for your custom post types.
2. Go to the Visibility Tab: Within the settings, find the 'Visibility' tab which controls aspects like where your custom post type appears in the admin menu.
3. Locate the Menu Icon Field: Within this tab, there's a field titled 'Icono de menú' – this is where the magic happens.
4. Insert Your Dashicon Class: Copy the class name of your chosen dashicon from the Dashicons library and paste it into the 'Icono de menú' field. For example, if you're going for that airplane look, you'd input dashicons-airplane.
5. Save Your Changes: After inputting the class, save your settings. Your custom post type will now have a shiny new icon.

Why Customize?

Customizing the icons of your post types can significantly enhance the navigation experience in your dashboard, making it visually intuitive. With a library as extensive as WordPress Dashicons, your options are nearly limitless.

In Conclusion

Personalizing your WordPress site extends beyond just the user-facing elements. The admin dashboard can and should feel just as much 'yours' as the rest of the site. With ACF and the Dashicons library, you can achieve just that with a few clicks.

Feel free to get creative and remember, your dashboard should be as unique as the content you create!