SAO is shortform for Sword Art Online anime that was showing last season. It’s about bunch of mmorpg player that stuck in virtual world after a mad scientist decided to lock everyone’s brain in the virtual gear .
SAO family papercraft contains Kirito, Asuna and their virtual child , Yui.
This started as an april fool post but now we really do have Sao family papercraft in our hand.
Sword Art Online Yui Templates
Sword Art Online Asuna Templates