Don't even talk to me about codes! I'd love to know the secret! I have been to WDW many, many times, ordered planning videos, joined every email list there is and....nothing. I hear about people who get codes who don't even go but are family members of people who do go. I read in these boards about people who get many pin codes...I just want one! I even called and was told it's completely random and the marketing dept is in charge. I wish they would reward the people who do go year after year and put so much money into Disney. Sorry...you just asked a simple question!
What you can also do is, call up Disney and ask them to please check to see if there are any pin codes against your name.They seem to change randomly because one day we had a 40% code the next we called back and it was down to 20% !!