That's a good question. Artificial trees are a popular choice for many families during the holiday season. But they can be tricky to fluff properly. The best way to fluff an artificial tree is to gently shake it or tap it from the top to release any clumps of branches. Then, use your hands to adjust and fluff the branches to create a full and fluffy appearance. It may take some time and patience, but with some effort, you can achieve a beautiful and festive artificial tree.