Business Thank-You Note Etiquette

Alexandra Roberts on executive presence and social protocol

A thank-you note is the last thing anyone sees of you after an evening, and for that reason it tends to be what they remember. Most executives write a good one about half the time. The other half, they write something that sounds grateful and quietly asks for a favor.

The rules here are older than email and mostly still correct. People rarely get the format wrong. They get the content wrong, usually because of an instinct to make every piece of correspondence do some work.

Paper or email

Handwrite it when someone hosted you at a meal, gave you a gift, introduced you to someone who mattered, or spent an afternoon on you that they did not owe you. Email is fine after an ordinary meeting with a person you already trade messages with every week. The more the occasion cost the other person, in money or in time, the more the note should cost you.

There is a sensible middle path when a dinner ran late and you are on a flight at seven the next morning: a two-line email that night, then a card once you are home. The email says you got back safely and enjoyed yourself. The card does the actual thanking.

In San Francisco I hear the objection that nobody writes on paper anymore. That is exactly why it works. A card on a desk in a building full of laptops gets picked up and left out for a day or two, which is more attention than any email will receive after nine in the morning.

Timing

The next morning. Write it before your inbox has a chance to bury the evening, and get it into the mail that day.

Late is still better than never. A note that arrives three weeks after a dinner in Woodside will still be read with pleasure, provided it opens with the thanks and not with a paragraph explaining how busy you have been, because that paragraph turns your gratitude into an account of your calendar and asks the reader to forgive you before they are allowed to feel thanked.

What goes in it

Three sentences will usually do. The first thanks the person for the specific thing, by name: the dinner at their home, or the hour they gave you before their board meeting when they had every reason to cancel. Skip “your hospitality.” Hospitality is a category. They gave you something particular.

The second sentence carries the detail. It should be something only a person who was paying attention could write. “I have been thinking about what you said about hiring your first CFO too early” is a detail. So is the wine, if the host chose it with care and talked about it. “It was a wonderful evening” is not a detail, and the host knows it, because they will receive four identical sentences from four other guests by Thursday.

The third sentence looks forward without reaching. “I hope we can return the favor when you are next in the city” is warm and asks nothing. Sign it with your first name if you used first names at dinner, and your full name if you did not.

Short is a virtue. If a card has more than about a hundred words on it, it starts to read like a letter, and letters require a reply, which is a small burden you have now handed to someone who was generous to you.

Why the note must never contain an ask

This is the part the standard advice skips, and in my experience it is where most business thank-you notes fail.

The sales training most professionals absorbed early on teaches that every touchpoint should advance the relationship. So the note thanks the host for a lovely evening and then, in its final line, asks whether they might have twenty minutes next week to discuss the proposal. Or it attaches the deck. Or it mentions, lightly, that the Series B is closing at the end of the month. The recipient reads the first two sentences as gratitude and the last one as the reason the first two were written. All of it is now retroactively suspect, including the dinner conversation you were thanking them for.

Gratitude and requests do not share an envelope.

If you have a request, and you often will, send the note first and let it stand alone for a few days. Then make the request separately, in the channel you would normally use for business, without referring back to the note. The host will connect the two without your help, and they will connect them in your favor, because you showed you could keep a generous evening free of commerce. That restraint is one of the plainer forms of executive presence, and one of the least practiced.

Thank the person who made it happen

Most guidance misses a second thing, too. Business hospitality is rarely produced by the person whose name is on the invitation. An executive assistant found the one date that worked for six calendars and booked the restaurant. At a large house in Atherton, a household manager may have arranged the whole evening, down to which guest sat beside which.

Write to them as well. A short separate card, or a line in the host’s note that names them specifically (“please thank Daniel for finding us an evening, I know it was not easy”), is noticed in a way that executives consistently underestimate. During my years with Four Seasons, at Hualalai and in San Francisco, the guests our staff remembered with real warmth knew the names of the people who had done the work. Tipping had remarkably little to do with it. Assistants talk to each other, and they also decide whose calls reach the person they work for.

When you were the host

Hosts do not owe guests a thank-you note, though a short message to the guest of honor the next day is gracious, and it is required if that guest brought a gift. If you are planning the evening itself, my notes on client dinner etiquette cover the parts that happen before anyone needs thanking.

The physical details

Plain, heavy correspondence cards in white or ecru, with your name engraved or printed at the top, and matching envelopes. No company logo; a thank-you note is from you, not from the firm. Blue or black ink. Address the envelope by hand, too, and use a stamp rather than a postage meter, which makes a personal note look like a statement from the bank. Keep a box of cards and a book of stamps in your desk so the note can be written in the five minutes you have between calls, which is when it will actually get written.

If your handwriting is poor, write slowly and write less. Nobody minds an untidy hand. What they notice is the effort, or its absence, and a printed card with a signature at the bottom shows them the absence.

After an introduction

When someone introduces you to a person who later becomes a client or an investor, write to the introducer once something comes of it, even if that is six months later. Most people thank the introducer on the day and never again, which leaves the introducer guessing whether the favor was worth spending. I write about the other half of that exchange in the etiquette of the intro email and in how to introduce two people in person. Closing the loop is what makes someone willing to introduce you a second time.

Write it tomorrow morning, and leave out the ask.