DIY Pompom Town Tutorial from Mr. Printables here. This link has tutorials for mountains, cars with headlights, and houses. For more pompom DIYs from flowers to eyeballs go here: truebluemeandyou.tumblr.com/tagged/pompoms
DIY Easy Pompom Necklace Tutorial from Momtastic here. Older kids can make this by themselves and little kids can help make the pompoms (fork or cardboard circle method). The pompoms are tied to the chain but for kids you could always use cord.