1) Site must be hosted on a paid hosting and should own a paid domain.
    For Example: .com, .net, .org, .edu etc...

2) Place our link on your main page.

3) You can not modify the link url and link text.

4) Please add our link before applying.

Step 1:
Copy and paste of the code on your Main page.
<a href="http://www.rukmania.com" target="_blank">cellular phones</a>

Step 2:
Fill your site information.