Used the web form link provided here. Took a screenshot of my Alaska Airlines loyalty card in the app and submitted that. Received this response by email: Congratulations! You entered our exclusive Southwest status match promotion and have now officially qualified to earn promotional Rapid Rewards A-List for 120 days from today. Extend your new A-List status for 12 months by booking and flying three qualifying round trip flights (or six qualifying one-way flights) or by earning 11,500 tier qualifying points within 120 days of today.