Hey, @Miss_A2! A good first step is to create a bio here:
It'll help people get a better idea of who you are in role-play. Try looking at what other people wrote first, then see how you want to craft your own. (it is recommended that you don't change your character too much so I suggest taking your time)
Remember, it's all in fun, so come back whenever you're ready and we'll be happy to include you in these role-plays.
As a side note, this topic is for actual people bios: