The new ranking system is different so adjusting quickly is important, it seems that the Low PR rating is often result of the think content, duplicate content or poor links.
Directory submission in appropriate category is important if you want to increase traffic as well as PR
It is very important to increase Page Rank. Doing update your content regularly. Moreover, you can make it by building high quality back links to your site. Submitting your site to various web directories and reference sites.
To rank your website on google first page and to get high pr(page rank)create backlinks.. generate the organic traffic via forum posting,directory submision,blog commenting,socail bookmark sharing site.. forum posting and directory submission is most imp as it helps in incresing traffic and creating link.. do blog commenting on sites similar to your website's niche.. make your content fresh and unique...above all a blooger need patience and consistence in his work.. Happy blogging..hope it helps you..
I understand that SEO on the page utilizing META TAGS is very important, as well as having backlinks from legitimate sites, especially .due sites for backlinks. I also understand that the Panda Algorithm Google is using to crawl sites may have made ranking criteria change some. I have a new eBook I am about to launch that deals directly with Panda. Some of my sites are ranked and some are not. The ones with the best PR are as I noted above: Content, Tags, and Links are important.