If you remember the announcement by Nintendo for their “Ambassador Program“, then good news for you, now you can head on over to this link to check if your 3DS is qualified for the program. All you have to do (as you can tell from the image above) is put in your system’s serial number to see if you’re in.

For those who forgot, the Ambassador Program will give those who bought the 3DS before the price drop 20 free games from the 3DS Store (10 NES games and 10 GBA games) starting September 1st, 2011.