Grow your mailing list with Wham Bam! The only push-down email collection widget.

Noted That:

To install correctly this wham-bam.zip.
Fisrt Download the wham-bam.zip to your computer
Extract/Open wham-bam.zip to Your Computer.
Then, Find readme.txt file inside wham-bam.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 "wham-bam.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 "wham-bam.zip" Downloaded plugin from your computer, Where you downloaded wham-bam.zip According to Step – 1 Above then, click on "Install Now"

6. Now, Click on "Active Plugin"

7. Then, See left sidemenu. "Wham Bam" folder is added on left sidemenu. Now, Click on "Wham Bam" folder.

Noted that: If you do not see "Wham Bam" folder on left sidemenu then, see at left sidemenu "Settings" or "Tools".

8. Now you configure yourself oR Watch video tutorial below about Wham Bam Configurtions and Settings or How to work "Wham Bam" in your WordPress site.

After Activated Plugin According to Step-6 then,

Go to "Plugins" + "Installed Plugin" from Wordpress Admin Panel Leftside Menu.
or Direct go to: https://yourdomain/wp-admin/plugins.php
Then, Find "Wham Bam" Activated Plugin from Plugin List.
Then, Click on "Settings" from Plugin that is Wham Bam
Now, Edit/Add/Config the setting and Click on "Save Changes" button,

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Reffered: https://wordpress.org/