Simply join the JCP rewards program where every 100 points you earn you receive $10 rewards credit. Then download the JCPenney app (iTunes here or Android here), open up the app and enter in the phone number or email that you used when joining the JCPenney Rewards Program. Available for new and existing rewards members who haven't previously downloaded the app. Once downloaded you should then receive a FREE $10 credit within the next 3-4 days!