Etihad is offering bonus miles for referring friends to their Etihad Guest frequent flier program. The referrer gets 5000 miles and the referred double/triple first flight bonus miles for business/first class flight. This promotion is valid until December 31, 2012.
You can access this offer here. You can ask your friend to refer your or you can email me your name, email address and country of residence to email@example.com. I will have the sign up offer sent to you.
This offer is only good for those that have business or first class Etihad flights booked and they haven’t yet signed up for the Etihad Quest program. It appears that this bonus only applies to the first flight and not ticket/trip.