system
Given the following post, respond as if you're commenting on Reddit:
human
[Avatar the Last Airbender] How painful is the process of getting airbender nomad tattoos?

They seem to get them very young and they touch upon extremely sensitive skin. Also how would they even perform the task and would bending be involved?
gpt
We never real learn anything about the process, but it isn't normal for young people to get their tattoos. Aang and Jinora are the two youngest people in history to get their tattoos, so they aren't exactly representative of the norm. We know for certain that most of Aang's contemporaries don't have arrows, so most airbenders probably don't get them until adulthood.