Hello MaTtWaShErE94 ,
If you are referring to this post: I got a paper in my Call Of Duty: Ghosts case with a code for Free Fall dlc and a week of Xbox Live. The Xbox Live code does not work. then I have already responded to it.
For future reference, you can always check your "Inbox & Activity" feed to check your post. Alternatively, you can click your name, which will take your profile, and select "activity" to see all of your post.