Someone

<?php
require_once('functions.php');

if ($_POST) {
  $item = $_POST['item'];

<html>
  <body>
    <h4>Tizag Art Supply Order Form</h4>
    <form action="test.php" method="post">
      <select name="item">
        <option>Paint</option>
        <option>Brushes</option>
        <option>Erasers</option>
      </select>
      Quantity: <input name="quantity" type="text" /><input type="submit" />
    </form>
  </body>
</html>