Tattoos mainly refer to three lines (eyebrows, lips and eyeliner) that need 7-20 days to learn. According to everyone's progress, some will be faster, and some will be slower if they are clumsy.
Learning to tattoo eyebrows depends on whether there is a foundation. Generally, you can learn advanced tattoo skills in 5 days with basic skills, and you can learn entry skills in 7 days without basic skills. It takes a long time to learn fine tattoos. 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.