Id suggest checking out this first website I'm about to link to get an idea on some Rp stuffs.
http://rpmadesimple.com/ (Thank the great master Shaw/Sullivan for that)
Also, once you've checked that out check out the realm Rp website. This is where you'll meet a lot of Rp'ers in game and also find some scheduled events posted if you're interested. There's also tons of helpful individuals online that'd be more than happy to answer any questions you have.
Hope I helped, welcome to Earthen Ring :)
Edit: Mainly Alliance-side, but I might be talked into getting my old Horde shammy out some day. Send a mail in-game to catch my attention!
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