To work with wordpress. I download the Contact form 7 plugin form wordpress.org
Then uploaded and activate you contact form 7 plugin.
Two way you can add short code in wordpress site.
Method 1) Copy and
paste the short code in the editor page itself. Refer below image.
Method 2) Copy and Paste the below code in page.php , front-page.php file or in any file in wordpress code to display the contact form
<?php echo do_shortcode(‘[contact-form-7 id=”112″ title=”Contact form 1″]’);?>