there is no specific points for increasing the pagerank. continue with your seo efforts...if google likes it, it will bestow the honor upon you
Quality back links create quality traffic to your website. so keep doing link building for your website. - Jopson
3 way links and relevant back links to your niche.. It also give a high pr if your site has many visitors
do social bookmarking, article submission, press release, classified ads, blog commenting etc. in that way you can acquire back links and probably your website will increase its page rank.. if your site is still new then do not think that when you optimize it for a day or weeks it will have good results.. as they say patience is a virtue.. work hard on it then increase of page rank will be yours
For increasing page rank you need to do quality link building and the quantity of backlinks from high page ranks sites helps alot to increase page rank.
Make your domain name the same as your keywords. Post in blogs and leave your signature link - but actually read the blogs and don't just leave crappy comments like 'great post'. Forum posting . . . .
quality , unique content. backlink from sites in your niche. blog commenting with ur url in But watch carefuly, they must be DoFollow link.