Which is the best link building method to get higher rank?

As per my view following are the best link building methods to get high rank but most important things which keep mind it that submit website with unique and quality content.
•   Forum Posting
•   Blog Commenting
•   Article Submission
•   Guest Posting

For getting higher rank blog posting, guest posting, forum posting and blog commenting are best link building techniques.

Forum signature posting, blog commenting, article submission and social bookmarking are the main effective link building tips in Seo.

Forum posting is the best method of link building. Through forum posting we can make plenty of quality backlinks in less time.

I would prefer to use article submission, forum posting, blog commenting and social bookmarking. These would help you to get a good quality of backlink. These backlink increases the website ranking up over search engine website.

Here I want to discuss about 10 method which I use, Start A Blog,Blog Commenting, Social Media Sites, Social Bookmarking Sites,Social Networking Sites,Web Site Directories, Forums, Article Directories, Ask For A Link, Earn Your Link.

Guest Post more reliable way for getting backlinks.

Best link building methods to get high rank but most important things which keep mind it that submit website with unique and quality content.
Forum Posting, Blog Commenting and Article Submission is best link building methods.

Best link building methods are:-
1)Get links from the relevant sites.
2)Find out the relevant blogs and ask them to publish your post or links for this you can offer good content for their blogs.
3)Increase your followers on Twitter and Likes on Facebook.
4)You can do citation if you are promoting your business locally.
5)Think like a user and develop your content as user aspects and market it as you can..
Thnx...

For me Forum posting and blog commenting are best link building methods.

according to me directory submission with highpagerank sites,blog commeting with govt or edu sites and forum postings are best methods to get quality backlinks.