Say it properly, for once.

The trick is specificity

"You mean everything to me" is true and forgettable. "You stood in the hospital corridor for four hours and didn't once tell me it would be fine" is the one they keep.

Write the evidence, not the conclusion. Let them draw it themselves.

I've been meaning to tell you this for a while.

If you don't know where to start

• The first time you thought about them when they weren't there.
• A small thing they do that you'd notice immediately if it stopped.
• Something you find difficult that they make easier without trying.
• A moment you'd choose to live again exactly as it was.
• What you'd want them to know on a day you couldn't tell them.

Handwritten still matters

Handwriting carries something typing can't — the pressure of the pen, the crossed-out word, the proof that you sat down and gave it the time.

Write it in your own hand and Seal & Send it as a real letter, or send it digitally if the moment won't wait for the post.

Or let them hear it

Some things are easier said than written. Say It records your voice; Let Them See You records your face.

Either can be delivered now, or held for a date you choose.

On a wedding morning

The letter a bride or groom reads before the ceremony is its own kind of love letter — written the night before by a partner, a parent, or a friend who has known them since long before this day.

Write it early, while you can still think straight, and have it handed over on the morning. Some couples write to each other and agree not to read until they are dressed and alone.

Read this before you see me.