When looking to buy an official jersey for your favorite team, you'll want to make sure that it's genuine. Cheap authentic jerseys are recognizable by their serialized hologram, which can help you differentiate them from replicas and fakes. If the jersey you're looking at does not have an official serial number, then it is most likely a fake. If you're tempted to buy it, consider these three tips. Personal jerseys Whether you're a fan of a team or a casual player, you can find personalized official jerseys to meet your needs. Some online retailers specialize in personalization, while others offer basic and authentic options. It's perfectly acceptable to have your name or other name on a jersey if you don't want to be judged by the team's supporters. This is a good way to get free advertising while wearing your team's jersey. When designing your own custom jersey, make sure to check the size guidelines carefully. If your design is not of the high