User-Agent: *
Disallow: /cgi-bin
Disallow: /admin
Disallow: /db
Disallow: /includes
Disallow: /utilities
Disallow: /ad_ctrl
Disallow: /upload
Disallow: /errors

User-agent: TurnitinBot #Turnitin.com - site checks papers for plagarism against private db
Disallow: /             #Will disallow all urls on your site