To add widgets to a WordPress site, follow these steps:
1. Log in to your WordPress dashboard.
2. Navigate to Appearance > Widgets.
3. On the left side of the screen, you will see a list of available widgets.
4. On the right side, you will see the widget areas available on your website.
5. Drag and drop the widget you want to use from the available widgets section to the widget area where you want it to appear.
6. Configure the settings for the widget, if applicable.
7. Click Save to save your changes.
You can add widgets to various areas of your website, such as the sidebar, footer, and header. The available widget areas may vary depending on the WordPress theme you are using. Additionally, some plugins may also add widget areas to your site.