Topic: Club Nintendo Calendar Games

How the heck do I do it. This topic is trivial but I've looked everywhere else to no avail. What the heck do I do with the top flap?!
Thanks
EDIT:
Now that my calendar problems have been fixed, I have a new idea: I'm gonna try to beat every month's game by the end of every game's month! Can I do it? I don't even know!
List of games:
January: New Super Mario Bros. 2
February: The Legend of Zelda: Skyward Sword
March: Animal Crossing: City Folk (I think, maybe it's New Leaf? Someone tell me)
April: Kirby's Return to Dream Land
May: Pikmin 3
June: New Super Mario Bros. U
July: Kid Icarus: Uprising
August: Nintendo Land
September: Game & Wario (well, it looks like Jimmy's skiing so I'll assume it's Game & Wario)
October: Luigi's Mansion: Dark Moon (Spooky!)
November: Fire Emblem: Awakening
December: Paper Mario: Sticker Star

Exciting! Anyone else wanna try?

Somebody please help me

I assume you are talking about the 2013 one? I have the 2012 one but I'm not sure if the "stand" is the same.
Are there 3 pull-out flaps on the back? 2 at the bottom and 1 big one?

One on each side, then a big one that has the stand and covers the other 2 up. I can't figure out what to do with the flap at the big one's top.

Here's what mine looks like:

Mine looks the same on the back. I couldn't quite see the top. Did you fold it behind the calendar cards? That's what I'm doing for the time being

Yep I folded it down behind the calendar cards! Not sure what it's for lol.

Oh okay! Thanks.
I'm gonna change this topic's name, 'cause I have an idea - I'm gonna try to beat each game in my calendar in every month.
Cash might pose a problem, but I can legally get a job come June, so maybe that'll help.