Use Cases & Campaigns

Can I mail postcards to existing customers asking for referrals?

Yes. Choose the customers who are clearly happy, mail each one a personalized postcard that thanks them and asks a simple, specific question, such as who else they know who has the same problem, and link a unique QR code to an easy way to make an introduction. Sign it from the person they work with.

Practical guide · Published October 21, 2026 · Written by Erol Branovic

The Yotru answer

Happy customers often intend to refer you but never get around to it. A card on their desk, from the person they work with, is a gentle reminder. Keep the ask specific, such as another business in their industry or area, and make the next step take less than a minute.

How clients ask it

  • How do I get more referrals from existing customers?
  • Is it OK to ask clients for referrals by mail?
  • What should a referral request postcard say?

Who and when to ask

MomentWhy it works
After a successful projectThe result is fresh and they're pleased
After a positive review or feedbackThey've already said they're happy
At a renewal or anniversaryA natural moment to say thanks
Not after a problemFix the relationship first

What to write

Thank them first, then ask one specific question. For example: Thanks for trusting us with [project] this year. If you know another [industry] business dealing with [problem], we'd be grateful for an introduction. Scan to share a name, and we'll take good care of them.

How we look at it at Yotru

Referral cards work best as part of a regular customer rhythm, alongside thank-yous and renewal reminders. We'd keep the list to your happiest customers and sign every card from the person they know.

Frequently asked questions

Yes. Export your customers and upload the list to Yotru.

It's optional. A sincere thank-you and a specific ask often work on their own.

A short form to share a contact, or a page they can forward to someone they know.

The person the customer works with, or the founder for key accounts.

Yes. Messages can vary by customer, industry or the work you did together.

Yotru orders start at 100 postcards.

Related topics

Work with Yotru

Make referrals easy for your happiest customers

Upload your best customers, write a thank-you with a specific ask, and approve the list before you pay. Yotru handles printing, mailing and QR tracking.