<strong>Send a Free Acavano Greeting Card to Someone Special. With Acavano, send a real greeting card by mail to someone special in your life.</strong> <strong>First, register for free with your email address, social media accounts, GMail or Outlook Mail. You will then be asked to provide a return address for the envelope. Once this is completed, you can choose to send the free card immediately, or save it for later. Keep in mind, you do need the mailing address of the person you're sending the card to.</strong>