If you have an Alaska Airlines Visa Signature, you can refer friends to the card and earn 1000 Alaska miles when they’re approved for it.
The Alaska Airlines Visa Signature is one of the cards that I recommend as one of the Best Mileage Earning Credit Cards (in limited circumstances, primarily if you can make use of the companion travel certificate that comes with the card). So if you’re going to get the card, consider letting someone who already has it refer you so they can get a free 1000 miles.
(Via Free Frequent Flyer Miles.)
