HOLLYWOOD — The blue collection box on my corner has a notice zip-tied to it now, printed on weatherproof stock, informing anyone who still reads such things that the Postal Service is “evaluating” the box for removal. I have been evaluating the Postal Service right back, and I find I am not ready to let it go.

The box is not much to look at. It is dented near the base where a delivery truck once kissed it, its paint has gone the chalky blue of a thing left in the sun for forty years, and the pickup card behind the little window lists times that stopped being accurate around when I stopped being able to read them without glasses. It is, by the agency’s arithmetic, underused. Fewer people mail letters; a box that once justified two pickups a day now barely earns one; multiply that across a city and you can see why a spreadsheet in some distant office has it circled. I understand the math. I resent it anyway.

What the math does not weigh is the small ceremony of the thing. There is a particular gesture to mailing a letter by hand — the pause at the curb, the pull of the handle, the swallowing clang of the lid falling back, that half-second of trust that this envelope will now cross the country without me. I mail birthday cards from that box, and the check to the man who patches my roof, and every so often a real letter to an old friend who also refuses to quit paper. Each time, I get to perform a tiny public act of faith in an institution older than the neighborhood. There are not many of those left.

I have studied who uses it, on the mornings I loiter there pretending to hunt for my keys. An old man in a cardigan posts one envelope every day at nine, addressed in a careful hand. A young mother mails what look like invitations while her toddler demands to push them through the slot. A woman I take for a shopkeeper feeds in a fat rubber-banded stack of what must be invoices twice a week. Not a crowd. But not no one, which is the whole point, and precisely the distinction the counting cannot make.

They will tell me, correctly, that there is another box eight blocks down, outside the post office itself. Eight blocks is nothing in a car and a considerable distance to an old man in a cardigan who measures his day by the walk to the corner and back. A collection box is a piece of civic furniture that promises the government will come to your street to carry your words away, and when you pull one out you are not removing a convenience so much as shortening the list of reasons a certain kind of person has to leave the house at all.

So I have filled in the little comment form, and I have mailed it, naturally, from the box in question, which felt like the only honest way to lodge the objection. Maybe it works and maybe it does not. If the box goes, I will drive my birthday cards the eight blocks and grumble the entire way. But something in me will always want to stand at my own corner, handle in hand, sending a small paper thing off into the world with a clang and a prayer.