Upload Testimonial Basics to the plugin directory (wp-content/plugins/testimonial-basics) of your WordPress setup. Ensure all sub directories are maintained. Activate the plugin through the WordPress Admin panel under “Plugins”. You can also install the plugin from within your Plugins admin panel. Simply search for Testimonial Basics once it comes up, install it from there.
Your opening screen will look like the one below:
Click the Activate link and the plugin will activate. The screen changes to :
If you want to remove the plugin you must first Deactivate it then Delete it. When you deactivate the plugin, it is not loaded into WordPress, but it is still there, along with all database tables. When you delete it all files, options and the database table are removed.