Many people are not aware of this account. They don’t know why google provides this account. In reality premium account is totally different from the common account. It is given to only those sites which have higher traffic. For getting this account you must have normal account. There are many other terms and conditions which google has not clearified.
The terms of premium adsense account is totally different from the adsesne account. It provides many additional features to the user. You cannot register google premium account with any form or link. Instead google contacts with site having high traffic. Premium account is only given to those sites, which have quality content. Premiuim account is given to such sites whose traffic source is search engine.
There are many advantages of premium account. It not only helps you in increasing the earning but also provide you many other facilities. In premium account you can display more than 3 ads on a single page. In premium account you can remove the ads by google logo, which is usually seen at the corner of the ad.
Before closing the premium account, google sends you a warning account. Google provides complete report of your earning. For getting this account your website must have 20 million+ page views and the content of your website must be 100% original.