Preparing for your tattoo session can help ensure a smoother process. In the days leading up to your appointment, make sure to stay hydrated and get plenty of sleep. On the day of your session, eat a good meal beforehand and avoid consuming alcohol or caffeine. Wear comfortable clothing, and if your tattoo will be in a hard-to-reach area, make sure it's easily accessible. Bring a form of entertainment, like a book or music, to help pass the time during your session.