If you want to get started then you MUST read the Rules and About thread!
If you have done that then:
*Go to the Available horses
*Than find a horse or foal you like
*Once you have found one post as a guest "I will RP This Horse" so no one can take the horse that you picked well you are creating the account for it.
*Go to "resister" and put the horse name that you picked in the "User name" section
*Then once you have your account click "profile" then "edit profile"
*Place all of the things listed in the "Board Rules" it there
*Then you can start rping or if you picked a mare horse that is not part of a herd then start asking to be in herds. If you picked stallion that is not part of a herd then you can start fighting for the lead in a heard or fight for some mares to start your own a herd.(look are the "About herds" thread for more information on making your own herd)