Is there any easy way to improve Page Rank?

I want to improve my site's traffic and also page rank, regarding for that can anyone help me or can any one suggest any good idea or any suggestion.

There isn't easy method to doing such, what you need to do is make sure your site is properly coded for search engine friendlyness, then you need to get your link on PROPER sites, such as respectable large forums like Talk Freelance. Avoid Black-hat practices, as they get you banned from engines like Google. You should also write blogs and articles on your subjects, making sure to leave your link in the article or blog on major sites, this helps to get your name out more.

First of all, we need to understand how Google decide website’s page rank, Google Page rank is based on back links. Back links are Links pointing to your website from another website. The more back links you have the higher your PR will be, if you can get more back links then you can easily get higher PR.

Well there are a number of factors on which Page Rank of a website depends , But Backlinks are the major factors.Try to Get good and quality backlinks for your website from your niuche, that can boost your PR and trafic

There isn't any easy way. Just try getting backlinks from high PR pages.

get the quality backlinks as many as possible.. this will get you got PR. To get good traffic submit your site to bookmarking sites, articles sites, video sites.

You could try commenting on dofollow blogs, but make sure that they are actually useful comments that add to the post, and not just spam.

One tip here

Add you link in signature or profile and be active on dofollow forums.Tip: Create a wordpress.org account,add your link to your profile and be active on wordpress and bbpress forums,they are dofollow and many pages are pagerank 5 or 6.

First of all you must be sure that your site has quality content..

I suggest you add your link to the Yahoo directory.