Universal email

I am adding an email to the registration form that will acknowledge the customers registration and provide confirmation of their username and password. I have the body of the email template but I am not getting the variable values to show in the email. Here is the code I used for those two lines:

<p><?php echo "Username: ".$_POST['Registration_group_10_Email']."<br />"; ?>
<p><?php echo "Password: ".$_POST['Registration_group_11_Password']; ?>

I think I am not providing the correct variable names from the form that was generated but I'm just not sure.

imposible to tell without seeing the form, please include a copy of the page

Here is the template file

but i would need to see the form to be able to tell if the correct element names are being used in the template.....

OOPs here it is

looks like the element names being used are correct. can you send a copy of the webassist/email/waue_registration_1.php page.

got it working. jsut needed to change one of the variables.