This is where you can get an rp right in the guild. Were very convinant.
I list three basic rp's for noobs.

Noobish rps
Vampire/Vampire hunter rp's
Boarding School (that's how most rp-ers got started)
Naruto

Other then that here are ideas I've actually done. And good ideas.
Travlers
Covenats
Spys
Circus
Final Fantasy
Kingdom Hearts
Romance