I use 2 sheets....
On my previous boat, (Catalina 27), and on my current boat, (Seafarer 30), the set-up is the same.I run two sheets, just like a jib or genoa. The sheets run outside the standing rigging and lifelines. They terminate at turning blocks mounted on the cockpit rail about 2 to 3 feet in front of the transom.I sometimes use a reaching pole to help hold sail shape downwind, but for the most part fly it free.Check with the sail manufacturer that made your sail. I'm sure they will be happy to provide some free guidance on the best way to rig and fly it.Fair Winds,Julio