Hey, I thought it'd be cool to start a little challenge thread, especially for those of us who are having trouble staying involved with ACNL.
The idea is to play this like a little forum game. Complete the challenge of the person above you, then add a challenge for the person below you.
If possible, make it something that all players can accomplish - for instance, players who haven't unlocked T&T Emporium won't be able to buy Gracie items, and players who have finished their museum won't be able to donate something. Also try and avoid any initiatives (although completing an open initiative could be a challenge).
Feel free to go through and complete the challenges on your own, as well.
To start with, I challenge the person below me to send letters to all of their current villagers.
The idea is to play this like a little forum game. Complete the challenge of the person above you, then add a challenge for the person below you.
If possible, make it something that all players can accomplish - for instance, players who haven't unlocked T&T Emporium won't be able to buy Gracie items, and players who have finished their museum won't be able to donate something. Also try and avoid any initiatives (although completing an open initiative could be a challenge).
Feel free to go through and complete the challenges on your own, as well.

To start with, I challenge the person below me to send letters to all of their current villagers.