How do I add the Sponsor Wall to a Page? (HELP)

If you have a child theme. Create the template folder. Add the PHP into the template and insert his line. Example: Below – but use your own.
< php
Template Name: SponsorWall
get_header(); ?>

<!– Sponsor Flip Wall Calling –>
<?php wp_sfw_render(); ?>

<?php get_sidebar(); ?>
<?php get_footer(); ?>

Under Pages:
Create your page:
In side the Pages during your create there is a spot for attributes. Add the template you just created. Remember the comment on the template will allow this to show in the dropdown when adding.

http://codex.wordpress.org/Pages#Creating_Your_Own_Page_Templates