here are a number of great plugins that will help you add a contact form to your WordPress site, but one of the options that I often use is the contact form that is available through the Jetpack plugin. The Jetpack plugin provides a lot of different features for your WordPress site, among which is a contact form builder.zOur tutorial below will show you how to enable the contact form option in the WordPress plugin, then how to add a contact form to a post or page in your WordPress site.
How to Insert a Jetpack Contact Form Into a WordPress Post
The steps below will assume that you have already installed the Jetpack plugin and connected it to a WordPress account. If not, then you must do so before continuing. This guide will show you how to install a plugin. Just be sure to install the plugin called “Jetpack.”
Step 1: Sign into the admin section of your WordPress site, then hover over the Jetpack item in the left column and click Settings.

Step 2: Click the Writing tab at the top of the window.

Step 3: Click the button to the right of Contact Form to turn it on.

Step 4: Create a new post, or open an existing post or page to which you would like to add a contact form.
Step 5: Click the Add Contact Form button above the editing section.

Step 6: Customize the fields in the form as needed. If you would like to send replies to a different email address, or with a specific subject, then click the Email notifications link at the top of the window.

Step 7: Make any changes to the email notifications settings, then click the Save button.

You can then save your contact form and insert it into the post or page.