Hello everyone! I am creating this thread, even though the promotion is over, because I would like people who completed the promotion to post when they receive the eligibility message for this promotion. I’m doing this for the general ease of the people who roam these forums, including the lurkers (we know who you are…). Post here when you receive a message regarding this. 
I wasn’t aware there was an eligibility message? I assumed just like the Spartan Ops Avatar promotion a few weeks back that you’d just receive the code or in this case, double XP games on May 24th.
> I wasn’t aware there was an eligibility message? I assumed just like the Spartan Ops Avatar promotion a few weeks back that you’d just receive the code or in this case, double XP games on May 24th.
Here are the details:
> This offer is available to Xbox LIVE members who are 17 years of age or older (age rating based on “M” ESRB restriction. Rating and associated age restriction varies by region) and who play and complete 10 unique Chapters of Spartan Ops in Halo 4 between 5:01 AM (PDT) May 3rd, 2013 and 12:01 AM (PDT) May 6th, 2013. If you are one of the Xbox LIVE members who played and completed 10 unique chapters of Spartan Ops mode between 5:01 AM (PDT) May 3rd and 12:01 AM (PDT) May 6th, 2013, <mark>you will receive a message in your Xbox LIVE console inbox in the days following to inform you of your qualification, and when to expect to receive the Double Experience Points.</mark> You will receive the 10 games worth of double experience points on May 24th, 2013 no later than 4:59 PM (PDT). At that time, for the next 10 Spartan Ops Chapters or War Games matches (or any combination of the two), you will be able to see your Double Experience Points token stats appear during the post-game summary.
>
> To participate in this Double Experience Points event you must turn on and log in to your Xbox LIVE account on your Xbox console, insert game disc for Halo 4, which you must already have a copy of, and complete at least 10 unique Chapters in Spartan Ops mode. Offer available in countries and regions where LIVE service is available. In New Zealand, only adult accounts (18+) can download or stream content over the Xbox LIVE marketplace. Taxes, if any, are the sole responsibility of the recipient. Download charges may apply as set by your ISP. Offer provided by Microsoft Corporation, One Microsoft Way, Redmond, WA 98052. All rights reserved. By taking up this offer, you agree to our Privacy Statement and to Xbox LIVE Terms of Use.
Source: Spartan Ops Double XP Promotion Terms and Conditions
> > I wasn’t aware there was an eligibility message? I assumed just like the Spartan Ops Avatar promotion a few weeks back that you’d just receive the code or in this case, double XP games on May 24th.
>
> Here are the details:
>
>
>
> > This offer is available to Xbox LIVE members who are 17 years of age or older (age rating based on “M” ESRB restriction. Rating and associated age restriction varies by region) and who play and complete 10 unique Chapters of Spartan Ops in Halo 4 between 5:01 AM (PDT) May 3rd, 2013 and 12:01 AM (PDT) May 6th, 2013. If you are one of the Xbox LIVE members who played and completed 10 unique chapters of Spartan Ops mode between 5:01 AM (PDT) May 3rd and 12:01 AM (PDT) May 6th, 2013, <mark>you will receive a message in your Xbox LIVE console inbox in the days following to inform you of your qualification, and when to expect to receive the Double Experience Points.</mark> You will receive the 10 games worth of double experience points on May 24th, 2013 no later than 4:59 PM (PDT). At that time, for the next 10 Spartan Ops Chapters or War Games matches (or any combination of the two), you will be able to see your Double Experience Points token stats appear during the post-game summary.
> >
> > To participate in this Double Experience Points event you must turn on and log in to your Xbox LIVE account on your Xbox console, insert game disc for Halo 4, which you must already have a copy of, and complete at least 10 unique Chapters in Spartan Ops mode. Offer available in countries and regions where LIVE service is available. In New Zealand, only adult accounts (18+) can download or stream content over the Xbox LIVE marketplace. Taxes, if any, are the sole responsibility of the recipient. Download charges may apply as set by your ISP. Offer provided by Microsoft Corporation, One Microsoft Way, Redmond, WA 98052. All rights reserved. By taking up this offer, you agree to our Privacy Statement and to Xbox LIVE Terms of Use.
>
> Source: Spartan Ops Double XP Promotion Terms and Conditions
Thank you, Plastic Hassle, for answering The Little Moa’s question. Yes, there SHOULD be a confirmation message. I simply made this thread to see when others received theirs, so that anyone who views this can know when to expect this message.