register_sidebar( array(
‘name’ => __( ‘Right Sidebar Bottom’, ‘PerfectPoingMarketing’ ),
‘id’ => ‘right_sidebar_bottom’,
‘before_widget’ => ‘<div class=”single_sidebar”>’,
‘after_widget’ => ‘</div>’,
‘before_title’ => ‘<h2>’,
‘after_title’ => ‘</h2>’,
) );

Show sidebar :

<?php dynamic_sidebar(‘right_sidebar_bottom’); ?>