Noted That:

• To install correctly this ninja-forms.zip.
• Fisrt Download the ninja-forms.zip to your computer
• Extract/Open ninja-forms.zip to Your Computer.
• Then, Find readme.txt file inside ninja-forms.zip and Open readme.txt.
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the the Tips Below.

Start the Tips:

1. First Download "ninja-forms.zip" Plugin to your Local Computer. (Click Download)

2. Then, Login to your "yourdomain.com/wp-admin" Dashboard.

3. Then, Click on "Plugins" + "Add New" from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse "ninja-forms.zip" Downloaded plugin from your computer, Where you downloaded ninja-forms.zip According to Step – 1 Above then, click on "Install Now"

6. Now, Click on "Active Plugin"

7. Then, See left sidemenu. "Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress" folder is added on left sidemenu. Now, Click on "Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress" folder.

   Noted that: If you do not see "Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress" folder on left sidemenu then, see at left sidemenu "Settings" or "Tools".

8. Now you configure yourself oR Watch video tutorial below about Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress Configurtions and Settings or How to work "Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress" in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to "Plugins" + "Installed Plugin" from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find "Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress" Activated Plugin from Plugin List.
4. Then, Click on "Settings" from Plugin that is Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress
5. Now, Edit/Add/Config the setting and Click on "Save Changes" button,

This section describes how to install the plugin and get it working.
1. Upload the ninja-forms plugin folder to your /wp-content/plugins/ directory
2. Activate the plugin through the ‘Plugins’ menu in WordPress
3. Visit the ‘Ninja Forms’ menu item in your admin sidebar

Further Installation Documentation