Save the date card

As our AD falls on F1 finals, we wanna send out a "Save The Date" card to inform frens and relatives of our date earlier, just in case they are planning to go and watch F1 :P Thus i have been looking around for ideas and way to do my "Save The Date" card for the past 2 weeks. Finally have decided to do it in the most cost saving way, thats the "e" way..haha by email. As today i am on leave, so i have the time to start sending out my e-card. Just finished with my first batch. :D