ImageSet prints and mails your donor acknowledgments within an average of 48 hours—so you can focus on fundraising, not fulfillment.
Is your staff overwhelmed with printing, stuffing, stamping, and mailing donor thank-you letters?
ThankYouFlow handles your donor follow-up quickly, affordably, and professionally, so your team can focus on fundraising instead of fulfillment.
It’s Friday afternoon. Your team is closing out reports, planning next week’s appeal—and 200 donor thank-you letters are still waiting to be printed, signed, and mailed.
ImageSet solves this. Our ThankYouFlow® technology transforms your donor list into professionally printed, personalized mailings—without your team touching a single envelope.
If you can send an email, you can use our platform.
Mailings are printed on high-quality paper and look far better than in-house solutions.
Your donors are thanked within 48 hours of your upload.
Save on postage through nonprofit discounts and smart mail handling.
Send 10 letters or 10,000, quality and ease stay the same.
Include the donor’s name, amount, or memorial gift info directly in your message.
Recycled paper available. Digital processes reduce waste.
Tailor message, design, paper type, and more—seasonal messaging is a breeze.
ImageSet builds your secure, branded online portal with customized thank-you templates.
Log in, upload your donation list, review your proof, and hit send.
Your thank-you letters or cards go out fast—typically within an average of 48 hours.
No more printing, stuffing envelopes, or post office runs
Save up to 30% on postage and eliminate in-house printing expenses
Professional mailings that arrive promptly and personally
Personalized printing that reflects your organization’s quality
For over 40 years, ImageSet has been the trusted print partner for Houston-area nonprofits. We understand your budget constraints, tight deadlines, and the importance of donor stewardship. That’s why we created ThankYouFlow—to help you thank every donor without the administrative burden.
