Welcome to this humble rping website.
Getting started you should make a character, make any character you want! There are very little limits. Once your done, post it up in the character directory and your ready to rp!
Then ask around to see if anyone else is interested in rping, which you would usually get one or two people who would be interested in rping with you.
I would also suggest reading up on the lore of the countries, as it's a good place to start with an inspiration for a character and how he/she/it will insert itself into the world.
You got anymore questions, feel free to ask, we are all a friendly lot.