Wedding Day Letters: How to Write a Letter They'll Keep

A wedding day letter is a private note given on the morning of the wedding, usually to the bride or groom from someone who loves them: a best friend, a parent or the person they're about to marry. It's read alone, often while they're getting ready, and it gets kept for years. Below you'll find who usually writes one and when it's handed over, how to write it, what to leave out, and how a letter differs from a speech. There's also a real letter to the bride that Toastful wrote from one maid of honor's answers.

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Who writes a wedding day letter, and when it's delivered

Anyone close to the couple can write one, but a few letters come up again and again. Each has its own natural moment to hand it over.

  • Letter to the bride from a friend or bridesmaid: given while she's having her hair and makeup done, or tucked into her robe pocket. The maid of honor often collects letters from the whole bridal party and hands them out.
  • Letter to my daughter on her wedding day: from mom or dad, usually given before she gets into her dress or just before a first look with her father. Many parents ask her to read it alone.
  • Letter to my son on his wedding day: often handed over while he's getting ready with his groomsmen, by a parent or by the best man.
  • Letter to my husband (or wife) on our wedding day: swapped between the couple before the ceremony, often with a small gift. The best man and maid of honor carry them across the venue so nobody sees the dress early.
  • Letter to my parents: from the bride or groom, thanking mom and dad (mum and dad in the UK), usually at the end of the getting-ready time.

How to write a wedding day letter

Write the way you'd talk to them if you had ten quiet minutes alone. Nobody else reads it unless they choose to share it, so you can be more open than you'd ever be in a toast. Aim for about one page, roughly 300 to 400 words. A card-sized note of 150 to 200 words works too, especially from an in-law or for a page in a group book.

This order works for almost any wedding day letter:

  • Greeting: their name, or the nickname only you use. 'Dear Lulu,' feels different from 'Dear Louise.'
  • This morning: one line about right now. Where you are, what you're feeling, what you can see.
  • One or two memories: small and specific. The night you drove her home from a bad date with the windows down beats 'we've shared so much.'
  • What they mean to you: a quality you admire, tied to something they actually did.
  • Their partner: a warm line about the person they're marrying and what you see in the two of them together.
  • Wishes and a little advice: one or two, not ten.
  • A closing line and sign-off: 'With all my love,' and your name, or the sign-off you've always used with them.

What to include, and what to leave out

The best letters feel like they could only have come from you. Details do that. Things worth including:

  • A memory nobody else at the wedding knows about.
  • Something you've never quite said out loud, like that you're proud of them, or thank you for a hard year they helped you through.
  • A detail about today: the weather, the song playing in the room, how they looked when you first saw them dressed.
  • A gentle mention of someone who has died, if they'd want that, kept to a sentence or two.
  • Leave out old relationships, family arguments, worries about the marriage and wedding stress ('I know the seating chart nearly broke you').
  • Leave out long passages about yourself, how much you'll miss them, or how quiet your house will be. One line is sweet. A paragraph is a guilt trip.
  • Leave out anything you'd mind them rereading in twenty years. They will keep it.

A letter or a speech: which one, or both?

A speech is for the room. It has to work for a hundred or more guests, most of whom don't know your inside jokes, and it usually ends with a toast. A letter is for one person. It can be quieter, more private and more emotional, and nobody watches you get through it.

If you're giving a speech too, as maid of honor or father of the bride for example, split your material. Put the stories everyone will enjoy into the speech and keep the private things for the letter: the advice, the thank-you, the 'I'm so proud of you.' Don't repeat the same lines in both. They'll notice.

A letter is also the right choice if you aren't speaking at all, if public speaking terrifies you, or if personal words don't fit the ceremony. Some churches don't allow couples to write their own vows, so many share their personal words in a letter on the wedding morning instead.

Paper, envelopes and handing it over

Handwrite it if you can. Draft it first, then copy it onto good paper. Your handwriting is part of the gift, and it's what they'll recognize years from now. If your writing is hard to read, print the letter and add the last line and your signature by hand.

A few practical things make the hand-off go smoothly:

  • Write their name and 'Open on your wedding morning' on the envelope so it doesn't get mixed up with the cards.
  • Choose a messenger, such as the maid of honor, best man, a parent or the planner, and tell them exactly when to deliver it.
  • Give it early, before the photographer arrives and the schedule gets tight. Ideally before makeup, too.
  • If you'd like a photo of them reading it, tell the photographer ahead of time.
  • Take a photo of the letter before you seal it, so you have a copy.
  • Put a packet of tissues in with it. Really.

How Toastful writes your wedding day letter

Start by choosing who the letter is from and who it's to: a friend or bridesmaid to the bride, a maid of honor, a parent to a daughter or son, a letter to your husband-to-be or wife-to-be, a letter to your parents, to a grandchild, or to a brother or sister. Then answer a few questions: how you know them, what you admire, what you're feeling about the wedding, one or two memories, what you think of their partner and what you hope for them. You can add an inside joke, a quote or how you want to sign off.

Pick a tone (heartfelt, heartfelt with humor, or short and sweet) and a length, from a note that fits in a card to a long keepsake letter. In about a minute you'll see a draft in your voice, built from your own stories. The preview is free.

Unlock the full letter for $9.95, with a print-ready PDF and an e-mailed copy. The $17.95 Complete option adds two bonus versions: a card-sized version and an alternate-tone version. It's a one-time payment with a 30-day money-back guarantee. For more specific help, see our guides to a letter to the bride, a letter to your daughter, a letter to your son and a letter to your husband on your wedding day.

Example wedding day letter

Example 1: From a sister and maid of honor, heartfelt with humor, about one page

425 words

Dear Leila,

It's your wedding morning, and I'm writing this before the hair and makeup and the chaos begin. I wanted a quiet minute with you, even if it's only on paper.

I keep thinking about our old bedroom in Dearborn. The masking tape down the middle of the carpet. You crossed that line every single day to borrow my clothes, and I acted outraged every single time. We fought like crazy. Somewhere along the way, the fighting turned into you being the first person I call about everything, usually while you're driving home from work. I would not trade those calls for anything.

Do you remember picture day when you were twelve? You cut your own bangs the night before. They were a disaster. I stayed up until 1 a.m. with a YouTube tutorial and Mom's sewing scissors, trying to fix them. We laughed so hard that Dad banged on the wall. That photo is still on the fridge, and I hope it never leaves.

And I remember when I had my appendix out in grad school. You drove four hours on a weeknight with a bag of my favorite pistachios. Then you slept on my floor for three nights. That's who you are.

You are brave in a quiet way. You switched careers at 29 to become a nurse. You studied at Mom and Dad's kitchen table every night after your shift at the bank, and you never once complained. You also remember every birthday, every allergy and every kid's name in our huge family. I don't know how you do it. I'm just so proud of the woman you became.

I'll admit I'm thrilled and a tiny bit sad. You've been my roommate, my shadow and my best friend, and now you're building your own home. But look who you're building it with. Sam is calm, kind and patient. He laughs at your terrible puns. He learned Mom's lentil soup over a video call so he could make it for you when you had the flu. You two split the Sunday crossword down the middle, just like we used to split our room. I think the tape would approve.

I hope your home is loud and full of people, the way ours was. My advice is simple. Never go to bed hungry and angry at the same time. And always pick up when Mom calls.

One last thing. The spare room at my place is yours whenever you want it. No tape required.

With all my love,

Your big sister, forever.
Nadia

What the writer told Toastful to get this letter
Writer
Nadia, maid of honor to the bride
Relationship
Leila is my little sister, three years younger, and I'm her maid of honor. We shared a bedroom in our parents' apartment in Dearborn until I left for college, with a strip of masking tape down the middle of the carpet that she crossed constantly to borrow my clothes. We fought like crazy as kids. Now she's the first person I call about everything, usually on her drive home from work.
What works
She's brave in a quiet way. She switched careers at 29 to become a nurse, studied at our parents' kitchen table every night after her shift at the bank, and never once complained. She also remembers every birthday, every allergy and every kid's name in our very large extended family.
About today
I'm thrilled and a tiny bit sad. She's been my roommate, my shadow and my best friend, and now she's building her own home. I want her to know the spare room at my place is still hers whenever she wants it, and that I'm so proud of the woman she became.
Stories
When Leila was 12, she cut her own bangs the night before school picture day and they were a disaster. I stayed up until 1 a.m. with a YouTube tutorial and our mom's sewing scissors trying to fix them, and we laughed so hard our dad banged on the wall. The photo is still on our parents' fridge. And when I had my appendix out in grad school, she drove four hours on a weeknight with a bag of my favorite pistachios and slept on the floor of my dorm for three nights.
Partner Thoughts
Sam is calm, kind and very patient, and he laughs at all her terrible puns. He learned to make our mom's lentil soup over a video call with her so he could make it for Leila when she had the flu. They split the Sunday crossword down the middle, just like we used to split our room.
Wishes
I hope their home is loud and full of people, the way ours was growing up. My advice: never go to bed hungry and angry at the same time, and always pick up when Mom calls.
Extras
She calls me Nads. Our inside joke is the masking tape line. Sign off: 'Your big sister, forever. Nadia.'

Frequently asked questions

What is a letter to the bride book?

It's a keepsake made of many short letters to the bride, usually gathered in secret by her sister, mom or maid of honor. Each contributor writes a page on matching paper, and the pages are bound into a book or scrapbook she gets before the wedding or at the shower. Give contributors a deadline about a month ahead and ask for one memory and one wish each. A single letter from you follows the same advice, just with more room.

What do you write in a wedding day letter?

Start with their name, say a line about this morning, share one or two specific memories, tell them what they mean to you, say something warm about their partner, and finish with a wish and your sign-off. Write it like you'd talk to them alone, not like a speech. Real details from your life together, like a nickname, a place or a small habit, matter far more than polished phrases.

How long should a wedding day letter be?

About one page is right for most letters, which is roughly 300 to 400 words. That's long enough for a memory, a few heartfelt lines and a wish, and short enough to read in a few minutes between hair and photos. A card-length note of 150 to 200 words works well from in-laws or for a page in a group book. A long keepsake letter of 500 words or more suits a parent who has a lot to say.

When should you give someone a wedding day letter?

On the wedding morning, early, before the photographer arrives and the schedule fills up. Before makeup is ideal, because most people cry. If you can't hand it over yourself, ask the maid of honor, best man or a parent to deliver it at a set time. Some people give the letter the night before, at the rehearsal dinner, so it can be read in bed with no rush.

Can I write a letter to my mom on my wedding day?

Yes, and it means a lot. Brides and grooms often write to their parents to say thank you: for raising them, for helping plan the wedding, or for one specific thing they've never forgotten. Give it during the getting-ready time, or ask a bridesmaid or groomsman to pass it along. Keep it short enough that she can read it before her own makeup is done. Toastful has a 'To my parents' option for this.

Should a wedding day letter be handwritten?

Handwritten is best if your writing is easy to read. It's more personal, and your handwriting becomes part of the keepsake. Many people draft the letter on a computer, then copy it out by hand on good paper. If that isn't practical, print it on heavy paper and sign it by hand, adding a short handwritten line at the end, like 'I love you.'

Can Toastful write my wedding day letter?

Yes. Choose who the letter is from and to, answer a few questions about your memories and what you want to say, then pick a tone and a length. Toastful writes a personal draft in about a minute, in your voice, using your own stories. The preview is free. The full letter is $9.95 with a print-ready PDF, or $17.95 with a card-sized version and an alternate-tone version added. One-time payment, 30-day money-back guarantee.

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