I want to increase my site rank and promote my official site which method would you recommend me for promote my newly website.
There is no easy way
Adwords is probably the best or online marketing otherwise but this will cost you..
Twitter/FB/Pinterest/Guest Blogs, e.t.c but all these things will take time
Sorry - this is far too broad a question. Please read the stickies at the top of the forum, which contain a wealth of information. If you then have a specific question, please feel free to post again. Meanwhile, thread closed.