Sealed With A . . .Digital Signature?

I have loved writing letters, real letters, ever since I can remember. I used to send away for multiple pen pals and relished in each letter I received, and in return, could write. When I was away at college, working at summer camps, and for a bit after I moved to California, my aunt and I would write letters to each other. For some reason or another, we don’t do this so much anymore.

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