First find a quiet spot where you won't be interrupted.....later, after you become more skilled in this technique, you can even do it in a crowded, noise fill environment! :)

Then quiet your thoughts.......be still. (some use a mantra....while others envision a set of stairs going down.....or a leaf falling gently from a tree which softly lands on a stream of water, leading to a quiet place. ETC.....you can make up your own quieting technique.

Then, once you are ready: Simply implement your command. See yourself already there as apposed to wanting to become.....

And don't Over meditate......once you are refreshed, get on with your living!

Practice this technique (3) times a day(or more if you prefer)......and soon enough the changes you require should begin to manifest themselves in your surroundings! :)