jreviews:comment_form.before_comment
You need to have a working knowledge of Hooks before you get started.
Boilerplate Code
Use the boilerplate code to start using the action, and add your own logic or echo output.
fwd_add_action('jreviews:comment_form.before_comment', function()
{
// Execute action or echo output
});
Source Files
resources/views/site/components/comment/form.blade.php