EDIT: Adam just alerted me that he posted this a few week back. How did I miss that?
Adam posted thisback in January, but they've begun advertising it yet again, so have at it. Bonus points goes to General Mills because they didn't prohibit me from signing up again this time around. 🙂 If only every freebie would let me sing up multiple times!
Be sure to select “no thank you” on the second page when asked if you want to sign up for the GM newsletters. Unless you do want to sign up for them, however. If that's the case, ticking the no option would be a pretty silly thing to do.