*Negative thought appears*

Recognize that there was a negative thought.

"I recognize that there was a negative thought"

Forgive yourself
"I forgive myself fully here and now"

Connect yourself to positive states
"I am connected to love, power and beauty"(or some higher ideal state)

Reaffirm
"I am United with love,power and beauty"

Its so easy to get stuck in mental patterns, thinking about situations that could have gone better and so on.

Take 30 seconds to re-align yourself.