To insert the booking form on your website, please follow these steps carefully. First, identify the specific type of shortcode you intend to use for your booking form. This will ensure the correct form is displayed. Find more information at this page.

Once you have identified the shortcode, open your theme's PHP file for editing. A common file to edit is `single.php`, but it may vary depending on your theme's structure and where you wish the form to appear.

Insert the following code into the PHP file to display the booking form:

<?php echo do_shortcode("[booking resource_id=1 nummonths=1]"); ?>

Please note that you can replace [booking resource_id=1 nummonths=1] with the specific shortcode you identified in step 1. After inserting the code, save the changes to your PHP file.