Drive More Traffic to your website and make quality backlinks your page rank will definitely increase.....Backlink is more important to get pagerank. so try to get more backlinks to your website....
Either buy high pr backlinks or do hard working building quality backlinks with any or all of the following tricks. 1. article marketing. 2. blog commenting. 3. directory and forum submission. 4. profile links. 5. social media submission. 6. Rss feed distribution to feed networks.
You have to make more do-follow back link and traffic so. Another is keep promoting on different social networking site.
don't think about page rank it is only just rank. continue your seo off page submissions like forums postings, social bookmarking, classified posting, blog posting, article posting etc....automatically you will get good page rank and backlinks...
1. Get many backlink 2. get many backlink 3. Get many backlink, Just that!, but we must know "One way backlink is the best". How to get one way backlink?, Comment on dofollow blog, Submit site to search engine, or buy texTLinkAds?.
To increase Pr of your site use meta keywords tags, unique content and your site should have quality backlinks.
Quality back links, Forum posting, directory submission, article submission, blog commenting, social bookmarking.
I think you can submission in only Do follow link is the best option for the Increasing the page rank.
Promote your site through do-follow blogs, forums, articles directories. I suggest you to do forum posting cause making good comments or good thread your site's backlink will be increased.
make quality and informative content on your site, do natural link building, post unique content 3-5 post every day, focus and consistent to do that... good luck