When should a girl shave her armpits?

I think that You shudnt shave just after U get your hair on your underarms. you should let ur underarm hair fully grow first. After 1 or 2 years, your armpits hair will tend to get bushy-but this is natural and when it does start to get hairy, this is the right time your should start shaving. After you've shaved your armpits and you've gt the hang of it- You might want to try waxing. Shaving makes your hair come out more blacker and more thicker and it will come out more faster- and waxing will not make ur hair come out as fast as shaving. This could take up tp 4 months for waxed armpit hair to come out, and 1 month for shave armpit hair to come out.