These prayers are taken right off of Retah McPherson's website @ retahmcpherson.com
You can read them yourself there, or listen to them below.
 
Be sure to stop whenever Holy Spirit leads.
You may need to repeat some decrees until you feel the freedom come.

Covering Prayer 
Pray this prayer before
and after
"Breaking Occult Curse" and "DNA"

Breaking the Occult-Curse
In Your Seed

DNA Prayer