Puberty is a time in an individuals lifecycle where they attains sexual maturity. Generally an individual hits puberty between the age of 10-16. Some of the symptoms for people with vulva are development of breasts, growth of pubic and armpit hair and start of menstruation. For people with a penis, there is an increase in the size of the testicles and penis, deepening of voice, growth of pubic and armpit hair as well as growth of facial hair.
Source:
https://medlineplus.gov/puberty.html