There are many states that require you to be an apprentice prior to practicing as a permanent makeup (PMU) artist. One of the questions we get most is what it even means to be in an apprenticeship program. We can’t speak for everyone, but we can at least speak for ourselves.Think of being an apprentice as higher education. Your prerequisite is the initial training course and certification. Now, you must continue that education to get to the next level–in this case, the next level is working on clients.