How to Win Back Lapsed Donors (With a Letter That Works)

You open last year's donor list and start counting the names that didn't give this year. The family who gave every December. The retired teacher who sent $50 every spring. The local business owner who sponsored your fall event twice. None of them said goodbye. They just went quiet.

Here's how to win back lapsed donors: start with the ones who lapsed most recently or gave for several years, send a short personal note that reminds them what their past giving made happen and what's happened since, and make a small, specific invitation to come back. Skip the "we miss you" letter. Progress brings people back. Guilt doesn't.

What is a lapsed donor?

A lapsed donor is someone who gave to your organization in the past but hasn't given in your most recent giving year. Most organizations draw the line somewhere between 12 and 18 months without a gift.

You'll also hear two pieces of fundraising shorthand:

• LYBUNT: gave Last Year But Unfortunately Not This year. These are your most recently lapsed donors.
• SYBUNT: gave Some Year But Unfortunately Not This year. These lapsed longer ago. (Full definitions in LYBUNT and SYBUNT explained.)

The distinction matters because the odds of winning someone back drop the longer they've been gone.

How hard is it to win back a lapsed donor?

Harder than keeping them. The Fundraising Effectiveness Project found that only 3.0% of lapsed donors were recaptured in 2025. Compare that with 59.3% retention for repeat donors who never lapsed.

That number isn't a reason to give up on lapsed donors. It's a reason to be selective about where you spend your time, and an argument for catching donors before they lapse at all. (More on that in how to spot donors about to lapse.)

Which lapsed donors should you contact first?

You can't write a personal note to every lapsed donor from the last decade. So rank them:

1. Recently lapsed donors (LYBUNTs). They gave last year. The relationship is still warm, and they may not even realize they skipped a year.
2. Long-time donors who stopped. Someone who gave five years in a row and then stopped is worth a personal note, even if they lapsed two years ago.
3. Former monthly donors. Many didn't decide to leave; a card expired or got replaced. These are often the easiest wins. Here's what to do when a monthly donor's card fails.
4. Larger past donors. Not because small donors matter less, but because a personal call to someone who gave $1,000 is time well spent.
5. Everyone else. A warm group email with a progress update, a couple of times a year.

Why do donors lapse in the first place?

Usually it's not a decision. Life gets busy, a card changes, they move, they forget. And often, they never heard what their gift accomplished, so there was nothing pulling them back. Penelope Burk's donor research names not knowing whether past gifts accomplished anything as one of the top reasons donors stop giving.

That's why "we miss you" letters tend to fall flat. They're about your feelings, not the donor's impact. The donor reads them and thinks, "Oh right, I used to give to them," and moves on. A note that says "here's what you made possible, and here's what's happened since" gives them a reason to come back.

What should a win-back letter say?

A good win-back message does four things:

1. Names their history. "You gave for three years in a row" or "Your gift in 2024 helped open the Saturday clinic."
2. Shows what's happened since. One specific piece of progress they'd care about.
3. Makes a small, specific invitation. Not "please renew your support." Something concrete.
4. Lets them off the hook gracefully. No guilt. No "we noticed you haven't given."

A sample win-back letter

Dear Margaret,

I was looking back at our records this week and saw that you gave to the reading program three years running. I wanted to tell you what came of it.

The Saturday reading hour you helped start now runs at two libraries instead of one. Last month, 38 kids came on a single morning. One of the first kids in the program, Andre, is now in sixth grade and comes back on Saturdays to read with the younger ones.

We're hoping to open a third location this spring. A gift of $50 covers a month of books for one site. If you'd like to be part of it again, you can give here: [link]. And if not, I hope you'll enjoy knowing what you helped build.

With thanks,

Denise Carter Executive Director

A short email version

Hi Margaret,

You helped start our Saturday reading hour a few years ago, and I wanted you to know it now runs at two libraries, with 38 kids on a busy morning. We're aiming for a third site this spring. If you'd like to help again, here's the link: [link]. Either way, thank you for what you started.

Denise

Both versions lead with what the donor made happen. Neither says "we miss you." Both end with an easy, guilt-free exit.

How many times should you try?

A reasonable win-back sequence:

When	What
First touch	Personal letter or email with progress and a small invitation
3 to 4 weeks later	Short follow-up with a different piece of progress, or a phone call for long-time donors
2 to 3 months later	One more update, ideally tied to a natural moment like year-end or the anniversary of their first gift

If there's no response after two or three touches, stop asking. Move them to your occasional progress updates, a few times a year at most. Some lapsed donors come back on their own a year later, because you kept telling them good news without pestering them.

How do you stop donors from lapsing in the first place?

The best win-back strategy is not needing one. Most lapsing happens because donors don't hear what their gift did. The habits that prevent it:

• A personal thank-you within a couple of days of every gift.
• Progress updates that ask for nothing. Here's how to show donors their impact.
• A check-in when a donor misses their usual pattern, before they lapse.

We cover the full picture in donor retention for small nonprofits.

Where Perennial fits

Perennial Giving flags donors as they start to drift, with a plain reason ("Gave every March for three years. No gift this March."), so you can reach out before they lapse. For donors who've already lapsed, it drafts a win-back note in your voice that references their own giving history and your latest progress. You approve it before anything sends. A sorted spreadsheet of last year's donors who haven't given this year gets you most of the way there too.

Bring them back with good news

Lapsed donors aren't lost causes. They're people who once cared enough to give and then didn't hear enough to keep going. Start with the warmest names. Remind them what they built. Show them what's happened since. Then let them decide. Some will come back, and the ones who don't will still think well of you.