According to the theory that the not thankful will never get rich, it is essential to take some time everyday to be grateful for the things that you have in life. Instead of placing your focus on what you are in need of or what is going awry in your life, you should instead be thankful for what you have. This would encourage your subconscious, and the Law of Attraction will come into action. Simply put, the Law of Attraction is that what you believe will materialize as reality.
Hence, by creating your own reality in your subconscious mind, you will be able to accomplish it in real life. On the other hand, if you place emphasis on things that you lack in life, you will have more of similar occurrences taking place because you are focusing on the negative aspects.
Method #1: Think and believe positive
Thus, before going to sleep and just after you have woken up, place in thoughts of having money into your mind by repeating to yourself your thanks for what you already have in your life. This will allow your subconscious to work on it whilst you are resting, and strengthen it when you wake up. Consciously make an effort to appreciate the beauty in your life, and root out the dissatisfied and negative thoughts.
Method #2: Counter your Conscious Mind
The biggest blockade to this method is your conscious mind. The one that even at this present moment, is informing you that this is all a bunch of lies and will never work. This will undermine the effectiveness of giving thanks because you do not have faith in whatever you are saying. Counteract your conscious mind by starting off with the thanks for what you currently have, and then slowly working in things that you would like to have.
In this way you will be able to train your subconscious mind to accept that you have a wonderful life, and this will in turn be magnified by the Law of Attraction until it becomes reality.