Law of Attraction

Law of attraction is an energy to attract vibration of universe towards your manifestation. Every human being has desires but how to achieve those most important. These desires always are in your thoughts, consciously or subconsciously. In this case you can use Law of Attraction to manifest those desires, by focus deeply and positively. Our thoughts are like magnet, and energy in universe is like iron. This energy attracts towards our thoughts like a magnet attract towards iron. So it's very important to keep your thoughts positive. So that positive things happen to you. Whatever energy we deliver same will react by the universe.

Steps for manifesting your goal:-

Most important is to  make a clear decision about what exactly you want . Then you can start by laying the foundation of your dreams.
When you are clear with your desire then start visualizing. Focus on the desire with full energy.
After that set up an affirmation of your desire and write it down as many times as you can or whenever you get time.
Then start taking an physical actions which take you to move towards your goal. Taking action is very important part of aligning yourself with the magic of Law if Attraction.
Do good karmas to raise your positive vibration, because whatever comes around goes around. Negative karmas or negative thinking may create hindrances in your path to achieve your goal.
Positive approach is very important as universe doesn't understand word "NOT". For example if you say " I don't want to fail in exam" then universe will not get the word "NOT". It will take as " I do want to fail". So always wish for what you want instead of wishing what you don't want.
So be positive and optimistic to make your dreams come true.