My Don't Worry card was created as an easy reference guide to gaining perspective when you are facing challenges or problems.  It is something you can easily give to friends, family or staff - because it WILL make a difference!  On the back of the card explains REV's - and how understanding what REV's are, can help you make good choices.
It is the most useful guide to me and I have it in clear view in my office - to refer to every day.   Life isn't always easy or fair, but when you get that phone call, email or major things are happening in your life - look at the card, gain perspective and "Don't Worry!"
Purchase a pack of 5 x Don't Worry cards for only NZ$10