To pray successfully, you must employ affirmation and visualization. Form a picture in your mind, not of lack or denial or frustration or illness, but of prosperity, abundance, attainment, health. Always remember you will receive as a result of prayer exactly what you think, not what you say. If you pray for achievement but think defeat, your words are idle because your heart has already accepted defeat.
Therefore, practice believing that even as you pray you are receiving God’s boundless blessings, and they will come to you.