Good idea. Suggestions: Send not only card, but also envelope to put this card in and preferably address printed on envelope. Just btw, you could think about

Good idea. Suggestions: Send not only card, but also envelope to put this card in and preferably address printed on envelope. Just btw, you could think about sms or e-mail service. So instead of getting card, I will get e-mail or sms, so I could forward it to right person with slight modification in wording.