Drupal confusion when including multiple instances of same webform on a page
In either Display Suite or a node template just call the forms using drupal_get_form each form will given a unique build_id and there should be no problem displaying any number of forms on the page.

hook_forms in this answer https://drupal.stackexchange.com/a/6230/3279 has nothing to do with your question. You don't need to worry about incremental form IDs or anything.

Here is an example of how to use a preprocess function for a Node (type):
http://purencool.com/drupal-7-preprocess-tutorial-adding-variable-to-template this uses this Drupal API function https://api.drupal.org/api/drupal/modules!node!node.module/function/template_preprocess_node/7

Your code would look something like (this is example code not guarenteed to work):

function MYMODULE_preprocess_node(&amp;$vars) {
  if ($vars['node']-&gt;type == 'MY_NODE_TYPE') {
    // link to webform paths.
    $vars['custom_form_links'] = implode(' ', array(l('Please Fillout Form 1', 'some/path/to/webform'), l('Please Fillout Form 2', 'some/path/to/webform2')));
    // Or just embed the forms.
    $form1 = drupal_render(drupal_get_form('myform1'));
    $form2 = drupal_render(drupal_get_form('myform2'));
    $vars['custom_forms_embed'] = $form1 . $form2; // You may want additional HTML wrappers, figure it out.
  }
}


Then in your themes template files for like node--YOURCONTENTTYPE.tpl.php you echo these new variables.

Display Suite makes all this a ton easier with Code Fields, or custom fields, and dynamic view_modes so you don't need to touch template files either ...

None of this code is guarenteed to run -- it's just a rough example.