Bs Angel answered my qustion, but...

In the bullitien bs angel choose one of my questions to anwser, but the anwser slightley confused me. Anyone want to help explain to be about these “hints”?

> Will your Halo 4 milestone unlock exclusive armor for Halo 4? - MSchnelkz 17
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> There will be an armor set and some emblem unlocks available in the CLASSIFIED section of Waypoint. You will need to find codes (hint: Check the Bulletins) and play Campaign, Spartan Ops and War Games in Halo 4 in order to unlock.

What part don’t you understand?

You know those Forerunner symbols that have been popping up in the bulletins recently?

They’re going to be used to unlock Waypoint armour by the sounds of it.