First, go to your plugins and click Add New, type Contact Form 7 and choose the one shown below.
Click install now and after installing click activate. You’ll see it in your plugin page.
Click settings and you’ll see contact form 1 with a shortcode on the right. Copy the shortcode and open the page in which you want to have your contact form 7 in.
Paste the code and publish.
To edit the form, go to plugin, click settings then edit.
Now if you view your page, your contact form will appear as you edited and if not, in its default form.
Want to add more or ask questions? Comment below