Step 01
Pour your heart into a beautiful letter — add photographs, a handwritten caption under each one, and pick the mailbox scene that opens the moment.
Step 02
Pick a piece from our curated classical library — Chopin, Satie, Debussy — or upload the song that means something to both of you. It fades in as the envelope cracks open.
Step 03
Get a single permanent link that never expires. Send it however feels right — text, email, or a QR code on the back of a birthday card. They can reply at the same link.



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