Write an invitation (generic) to the invitee. Here's a stem to start with:
Dear John:
I hope this note finds you well.
I'm writing to invite you to attend an Unconference I'm helping organize, on behalf of Lean Portland. We're convening folks from any and all industries -- people who love Lean and want to see it grow and improve workplaces, lives, and businesses all over.
Details and registration at: (http://attending.io/events/xyz) In brief, its on DATE at TIME at LOCATION.
I look forward to seeing you there.
-Tom
Review the ideal networking outreach profile. Write an invitation for this specific profile to come to this specific event.