Are you talking about Press Release Compion or What? If you are talking about PR of SEO (Public Responce) so in this case only SEO Can guide you properly. you have to ask these question with Good SEO; so i mean i can help you in this case. PR only depends on your website ranking as well as when did you purcase your domain. According to Google, PR update might be this month. Google update to website PR after 3-4 months. if do you want to ask more question you can give the reply on this thread.
Thanx all for your response. I would like to know what atrategy should i use in Seo to be successful because i have seen that from few days my links to my site in webmaster tool has depreciated from 500 to just 5 and i dont know the possible reasons for that. I am looking for some serious ideas as my site is going down???????
You first start with SEO work, PR release, Link Building than go for Social Media Optimization- promote you Products, Services through Facebook, Twitter, Pinterest also work on Wikipedia link Building to get more unique traffic towards your site.