User blog comment:NyanGirToastNinjaShadow/Does anyone play AC:CF or New Leaf?/@comment-2072003-20130716030846

Nyan, on the 3DS main menu, there should be an icon of an orange smiley face in an orange box. This is where you find your 3DS Friend List and it should also be where you can find your own Friend Code. Once you find that out you should share it with anyone you feel comfortable sharing it with. I chose to share it here on the wiki so you can do that too. Also to get other friends, you should see an option called Register Friend on the Friend List and it'll ask for that person's Friend Code. You'll also need to make sure that the other person has your Friend Code too. Once that happens, you got a new friend over the 3DS! Hope this helps! :D

Also for a start, here's my Friend Code: 1977-0166-0108.