Learning to tattoo eyebrows depends on whether there is a foundation. If you have a foundation, you can learn advanced tattoo skills in a few days. If there is no foundation, it will take some time to learn the basic skills. If you want to learn fine tattoos, it will take a long time. It is easy to learn some skills and techniques, but it takes a lot of time to learn the essence. You should practice more, sum up more and accumulate experience slowly, so practice makes perfect.