category post list

Do you mean in a loop? Or on a sidebar?

loop i guest

Do you have access to the template files?

<?php
$args = array(
	category_name => "PUT CATEGORY NAME HERE",
	order => ASC,
	orderby => 'title'
);

// the query
$the_query = new WP_Query( $args );??>

<?php if ( $the_query->have_posts() )?:??>

  <!-- pagination here -->

  <!-- the loop -->
	<ul>
  <?php while ( $the_query->have_posts() )?: $the_query->the_post();??>
    <li><a href="<?php the_permalink(); ?>"><?php the_title();??></a></li>
  <?php endwhile;??>
  </ul>
  <!-- end of the loop -->

  <!-- pagination here -->

  <?php wp_reset_postdata();??>

<?php else: ??>
  <p><?php _e( 'Sorry, no posts matched your criteria.' );??></p>
<?php endif;??>

You will want to put that into the page template where you want it to display. Presently, all it will do is show you a bullet point list of linked posts in a single category that you specify.

I hope this helps.