Inhale deeply and hold as you mentally recite:
"I am Bountiful, I am Blissful, I am Beautiful."
Exhale completely and hold the pause, mentally recite:
"Excel, Excel, Fearless."
Do for 3 minutes, 3 or 4 or more times a day.
Do for 40 days.
Notice if any of the words come hard for you. Just notice that, and just keep doing the meditation.