Blog

Creating feedback emails that will help you grow

Amy Elliott Amy Elliott
· 19 min read · Tips and resources · October 3rd, 2022
Feedback emails are the best way to ask your customers for their opinion or suggestions for your product or service. Learn how to use these emails effectively, and you'll continually improve your business and keep customers happy!

But not all feedback emails are effective. Many fall flat and end up straight in the trash. After all, people need a really, really good reason to respond to an email. 

Luckily, there are several best practices you can follow to ensure people receive feedback emails at the right time and that the messaging is compelling enough for them to spend their precious time responding.  

In this article, you’ll learn more about the benefits of feedback request emails, our 9 best practices, and how to automate sending feedback emails with MailerSend.

What is a feedback email?

A customer feedback email is a type of transactional email that collects answers to a survey or poll. Unlike review emails that ask people to submit an online review or share a positive review on social media, feedback emails gather opinions and suggestions.

But the work of feedback emails doesn’t stop there! The responses are then fed into a customer feedback loop—a process of ongoing improvement to your products and services based on customer insights. This process typically involves 6 stages:

  1. Gather customer feedback

  2. Analyze and categorize feedback

  3. Rank feedback and take action

  4. Follow up with customers

  5. Thank them

  6. Share results

9 best practices for customer feedback emails

Now that you understand the strategies behind feedback emails, here’s how to write and design them to persuade people to participate.

1. Write a captivating feedback email subject line

After putting together your perfect survey, there’s one thing between you and your recipients: a great subject line! A compelling subject line stands out from the clutter of the inbox—it’s the key to higher open rates and better survey participation.

The first step in writing a great customer feedback subject line is to make it relevant. Your subject line needs to connect with the recipient by reminding them of something they did or purchased. Mentioning your brand can help to jog their memory!

Feedback email subject line examples 

  1. Looking for your feedback regarding Carlton Dublin Airport Hotel

  2. Please help us make your next Ninja Van experience GREAT!

  3. Help us improve your advertising experience on Facebook!

  4. We need your feedback on your recent visit to IKEA!

  5. Your previous transfer with Express Airport Transport

  6. Was it love at first site? 😍 Leave your feedback for 100 points!

  7. Share Your Thoughts for the Chance to Win

  8. How was your order? Let us know 🤩

Another way is to personalize the subject line with variables. Make a stronger connection by inserting your customer’s name. Something happens in our brain when we see our name: we sit up, pay attention, and want to know what’s inside it.

  1. Dear {$name}, we value your feedback.

  2. Dear {$name}, are you satisfied with {$company_name}? It will mean a lot to hear your opinion.

You can also personalize other fields in the subject line, such as using the location or the support team member’s name. The second one may be a bit of a stretch for people to recall but it does help to humanize the brand experience.

  1. Thank you for your visit to {$location}

  2. How was your experience with {$customer_support_name}?

Finally, strike while the iron is hot. Email the customer immediately after the transaction has been completed, while the experience is still fresh in their mind. Use exclamation marks for urgency and don’t be afraid to experiment with a call to action in the subject line like these examples.

  1. Your Amazon Fresh order has been delivered, now rate your experience

  2. Thank you for your Apple Online Store purchase! Tell us what you think.

For more best practices about great subject lines, check out How to write the best email subject lines to boost open rates from our email marketing partner, MailerLite.

2. Start with a personalized greeting

When the recipient opens your customer feedback email, keep the engagement going by personalizing the greeting. You can also use a variable in the body of your template—this small touch can give your email a little something extra like The Mom Project.

The Mom Project customer feedback email
If you are using a personalized greeting like “Hi First Name,” you can use advanced personalization variables to specify the default text—like “there”—to replace the name. So if a recipient has no first name, it will appear as “Hi there,” in the email message. Learn more about advanced personalization.

3. Explain the purpose of the email (be specific)

Once recipients are hooked with the initial greeting, be honest and explain why you are contacting them. In addition to improving your products and services like SkinCeuticals’ email, there may be other reasons why you want to hear from your customer base:

  • What features do customers want to see in a new product?

  • Are people satisfied with the level of customer service you’re providing?

  • How can you convince free users to sign up for a premium plan?

SkinCeuticals customer feedback email

The goal of your feedback email is to get a response to a specific question like customer support satisfaction, for example. You’ll get a better response rate with a direct question rather than an open-ended question like, “How are we doing?”.

4. Describe how it will benefit them

In addition to why they received your email, tell customers how providing their feedback will help you to improve their experience, like in Honey Gold’s example.

Honey customer feedback email

Other reasons to persuade customers to participate can include:

  • A new user interface to work faster

  • A better last-mile delivery experience

  • An easier to understand pricing structure

5. Offer an incentive

Customer feedback is like gold dust—it’s super valuable to your business. So to encourage more clients or users to respond, it’s often worth offering a nice incentive in return for their participation. This example from Sundress offers a 15% discount and explains how providing a review will help the company to develop future collections. 

Sundress feedback request email with offer of 15% discount.

6. Send at the right time 

If you send your client feedback email too soon, they might not have had time to check out the product or receive the order. Send it too late and any thoughts or feelings they once had might be but a distant memory. Sending a feedback request 3 days after delivery is your best bet for getting a response. You’ll also want to consider which days of the week and times of the day your emails get the most opens. Studies have shown that emails sent between 10am and 12pm get the highest open rates!

7. Estimate how long it will take

As recipients are reading your email, one question is flashing through their minds: “How long is this going to take?”. Remove any friction to participation by keeping your survey short and sweet like the example below: 1-2 minutes or about 3 questions in total.

Express Airport Transport customer feedback email

This is a rough gauge to start with of course. If you’re embarking on a 10-minute questionnaire, you’ll probably want to back it up with something tangible in return for people’s valuable time: discount vouchers, gift cards, surprise in the mail, etc.

8. Include a clear call to action

Like other emails that require recipients to take a specific action, use a call to action to clarify the step you want the reader to take. The survey link should be prominently displayed as a URL or a call-to-action button like the example below.

Carlton Dublin Airport Hotel customer feedback email

Pay attention to the call-to-action button text as well. It should inspire people to take action now rather than move on to reading the next email in their inbox! Here are some CTA button labels to inspire you:

  • Start Survey

  • Review Now

  • Click here to start!

  • Take our quick survey

  • Click here to enter the survey

For more best practices from an email marketing perspective, check out this guide from our partner, MailerLite, about how to get the best results from your survey emails.

9. Send a thank you email 

If your customers take the time to provide feedback, the least you can do is say thanks. In doing so, you’ll make them feel appreciated, build on that all-important customer loyalty, and let them know that the time spent submitting their thoughts was worthwhile. You can also encourage them to sign up to receive news and updates, link out to your roadmap or leave a review for other customers to read about their experience.

Example of a feedback thank you email from SpaceNK.

Benefits of feedback emails

1. Improves your product/service

The number one goal of feedback emails is for you to learn what you’re doing well and the things that you need to improve on. Happy customers are loyal customers who will contribute to the growth of your business!

Take this feedback email from Forest Adventure, a business that provides treetop adventures. To get regular customers coming back, and to attract new ones, they want to know what they can do to keep delivering a great outdoor experience! 🌴

Forest Adventure customer feedback email

With MailerSend, you can send transactional feedback requests automatically when your customers sign up to a service or make a purchase. We’ll show you how at the end of this article!

2. Measures customer satisfaction

Your business growth also depends on the impression your customers have of your brand as a whole. A popular way to measure customer experience is to calculate your Net Promoter Score (NPS) by asking a single question: 

“How likely would you recommend {$brand} to a friend or colleague?”

A score is then calculated that gives you an indication of how many more happy customers you have than unhappy customers. The higher the score the more likely you’ll generate new customers from word-of-mouth positive reviews.

Our email marketing partner, MailerLite, tells you everything you need to know about NPS scores in this guide to NPS email surveys.

Here’s an example from an e-commerce site, ShopRunner, that sends an NPS survey after every purchase.

ShopRunner customer feedback email

3. Makes customers feel valued

Sending a customer feedback survey tells recipients that their opinion is important and valued, which strengthens customer relationships and increases brand loyalty. When you involve people in the decision-making process like IKEA’s email, they feel more attached to your brand as they know their voice can make a difference!

IKEA customer feedback email

4. You can use feedback for case studies or stats

Consumers often look for reassurance before committing to a purchase or subscription. You can use the feedback you receive to collate statistics about customer satisfaction and publish these findings throughout your website or in case studies as a form of social proof. 

5. Brand trust through active follow up 

When you receive feedback and act on it, you show your customers that your main priority is them. It’s easy for businesses to only care about the bottom line, but when you show customers that their opinion matters, it helps to grow their trust in your brand, making them feel closer and more involved.

Feedback email examples 

Here’s a customer feedback email from Decathlon. They make it clear in the email that they collect feedback so they can improve their products and services.

Decathlon customer feedback email

Compare this with a review email from Klook, a travel booking platform. This email is asking the recipient to submit a review to help other potential customers make a decision.

Klook customer feedback email

As well as asking for feedback about your products, you can also ask for feedback about experiences with your app, website, delivery experience or customer support. Here’s a short and sweet example from Asos.

asos support feedback request email example.

The below is a great example of how local businesses that use online reservation systems can collect feedback after the customer has visited.

Example of a feedback request from a local bar after a reservation has been completed.

How to send customer feedback emails with MailerSend

It’s now time to apply all these best practices and create a customer feedback email template with MailerSend! First, you need to have a MailerSend account and a verified sending domain.

Ready to go? Let’s start by creating a new template.

1. Navigate to the Templates page and click on Create template.

MailerSend Templates page with navigation and create template button highlighted.

2. Choose to use the Drag & drop editor to create your first template.

A view of the email editors selector showing the drag and drop, rich text and HTML editors.
Note: If you need more control for branding purposes, you can use the Custom HTML editor to match the template with your brand design and colors.

3. Pick the Feedback template in the gallery and click on the Choose button.

Template gallery page

4. You can drag and drop content blocks to customize the template to match your brand identity. Go on, let your creativity run wild!

Drag & drop editor page
Note: The feedback request email template is designed with best practices in mind, including a logo, a single question, a CTA, and a customer support link.

5. Once you’re done with your template design, click on the Save and publish button.

6. You’ll be prompted to give your new feedback template a name.

Template settings page
Note: Here, you can also preview the email and plain text versions of your feedback template, as well as send a test email to try it out.

On the same screen, you will also see a unique Template ID for your template (3yxj6lj90kq4do2r in this example) as well as sending instructions below for cURL, PHP, Laravel, Java, Ruby, Node.js, Go and Python.

Sending instructions page

7. Remember to click the Save changes button before you leave.

8. To send an email you’ll need the Template ID which you can also find on the Templates page under the template’s name.

My templates page

9. Follow the sending instructions for your programming language. For example, for cURL, insert your Template ID at "template_id". Add a subject under the template’s default settings or add it as a parameter within your API call.

curl -X POST \
https://api.mailersend.com/v1/email \
-H 'Content-Type: application/json' \
-H 'X-Requested-With: XMLHttpRequest' \
-H 'Authorization: Bearer {place your token here without brackets}' \
-d '{
    "from": {
        "email": "your@email.com"
    },
    "to": [
        {
            "email": "your@email.com"
        }
    ],
    "subject": "{$name}, do you have 2 minutes?",
    "template_id": "3yxj6lj90kq4do2r"
}'


10. Check the status of your email message on the Activity page of your dashboard.

Activity page

All good? Congratulations, you just sent your first customer feedback email using MailerSend! 🎉

Automate customer feedback emails

Now that you’re more familiar with using MailerSend, it’s time to automate your feedback emails so the right recipients receive them at the right time. The easiest way to do this is to use the MailerSend Zapier integration that automates your customer feedback workflows.

Ask about the shopping experience

Using the following ready-made Zaps, you could send a feedback email 7 days after a new order is placed in Shopify or WooCommerce, for example. The goods should be delivered during this time, allowing the recipient to rate the customer experience.

Ask about reasons for a plan change

Or if you’re using an online subscription billing software like Zoho Subscriptions, you could immediately send a feedback email after a customer downgrades their plan. This would be perfectly timed to ask them for reasons why they decided to downgrade.

Note: You can also automate your customer feedback workflow using other web automation solutions like Make and Pabbly Connect. Pick one that works best with your apps!

Using web automation tools, the possibilities to capture feedback after every major customer interaction are endless! Set them up once, test them, and then let them run to provide you with automated report cards during the entire customer journey.

Close the customer feedback loop

The final step in collecting customer feedback is to close the feedback loop. This means sending follow-up emails with people who shared valuable feedback, letting them know that their voices have been heard, and that you’re taking firm action.

MailerSend, for example, sent an email survey asking what product features customers would love to see next. The responses were categorized, shared with the team and prioritized. The final results were then published in a newsletter and roadmap page!

MailerSend customer feedback survey

It’s time to start collecting positive feedback

You have learned how to create a powerful customer feedback system by pairing MailerSend together with a web automation tool. Now use this workflow to listen to your customers, continually improve your products and services, and aim for a perfect report card!

Do you send customer feedback emails? Let us know in the comments what tools you’re using to automate them.

Create professional feedback emails with MailerSend

Start off with 12,000/month for free and get access to pre-designed templates, drag & drop editor, inbound routing, SMS and more.

Amy Elliott
I’m Amy, Content Writer at MailerSend. As a child, I dreamt about writing a book and practiced by tearing pages from an A4 notepad and binding them with sugar paper. The book is pending but in the meantime, I love taking a deep dive into technical topics and sharing insights on email metrics and deliverability.
Stop War! Help Ukraine! See what you can do