Grouding for dedicatied lines?

Hi,
Can anyone help me how to grouding my dedicated lines? I need all the details so that I can print out and give it to electrician because I know nothing about this stuff. I read some posts about dedicated line but don't understand.
Should I ground my dedicated line to the main ground of the house? Or should I use seperatd ground for dedicated line using star ground system? Which's way better? What's star ground system? I plan to do 3 dedicated outlets in my room.
Please help
Thank you very much.
DT