You don't have to be any age to get them done. :)
You don't have to be a certain age to get them done you just have to have the approval of your parents but my mom still won't let me get them
I don't you have to be a certain age it depends if you get the very pointy ones when you are 8. I would get them if they are almond shape or squares then I would say 10
You can ask any pro nailist about this from best nail salon near me and you will get a decent answer.