This achievement requires you to get to at least Day 7.
At noon, on Day 7, you will get a Starmail from
The 7Zee Corporation titled The 7Zee Rewards Club. To access your Starmail, head to your House on your Ranch. Hit
on your door to enter your house and go to the button that says "Starmail" and hit
.
Read the Starmail described above and hit
to go back to House Menu and you will find a new button titled "7Zee Rewards Club". Hit
to see the Rewards Club.
Hit
twice to get back to the Ranch and the achievement should pop.