It seems like a good idea to send postcards to your downline, this could be postcards to cheer them up or to tell them that they are doing a good job. I am not talking about an e-card but a regular oldfashion postcard on paper, where the person receiving it would have to walk out to their mailbox and pick it up.
I think we would all love to get a nice personalized postcard in the mail. Today I found a service that you can use, it even has a free trial and I think you can send yourself a postcard to test it for free.
The service is called VerticalResponse.
PS. I have not tried it myself.