This is the code
<?php
global $user;//in this case select the acting user
//load the node information with the data from the user, and the node type form that we want to show
$nodo = array('uid' => $user->uid, 'name' => $user->name, 'type' => 'buddy_validation');
//this functions load the form in the variable to be displayed
$output = drupal_get_form('buddy_validation_node_form', $nodo);
print $output;
?>