How do I reply to a thread

I’ve been trying to reply to the official specializations email thread on account of I havent gotten my code yet, but I can’t seem to find a way to reply on the thread. What do?

That thread is closed. They are done dealing with the Specs codes.

Well since I can see the reply box on my own thread, I’m guessing they cut off replies for that thread, which is pretty -Yoinking!- abominable.
If any admin sees this:

Gamertag: HyenaGilbreth

Over 17: Yes

Played before November 20th: http://www.halowaypoint.com/en-us/players/hyenagilbreth/halo4 Yes

Region: Canada.

I expect to see the code either in my email inbox or Xbox inbox within the week.

same problem for me- yes, yes & yes. have my code but it says invalid when i try to redeem it.