Two weeks ago, we shared a couple of reasons why it is so important to test direct mail formats. Guess what? There are even more reasons! Continuing onwards…
Reason #3: You can achieve different marketing goals.
Recently, we discussed how various formats resonate with different consumers. It’s also important to be mindful of your marketing goals. Direct mail helps facilitate customer acquisition, retention, market research, and increases response rates. If your marketing goal is…
Customer acquisition:
POSTCARDS are a cost-effective way to reach a vast audience quickly. They are attention grabbing due to their size and ideal for promotions and offers.
PERSONALIZED LETTERS facilitate a more personal connection. You will not only connect with the customer, but these are an effective way to show / explain complex offers (products or services) in more detail.
CATALOGS showcase a wide range of products and services while personalizing and targeting your audience. Essentially, catalogs hit what postcards and letters do, and more!
Customer retention:
SPECIAL OFFERS make a difference. Whether you use a postcard or a letter, it is important to create exclusivity with special discounts, early access (sneak peek or VIP access), limited-time promotions, and milestone celebrations.
NEWSLETTERS serve as consistent touch points; they will help you to stay top-of-mind with customers.
PACKAGE INSERTS pique interest. Whether you include a ‘thank you’ from your CEO or Founder, or offer a small gift or discount, this will show your customer you value their business.
EXCLUSIVE LOYALTY PROGRAM MAILERS highlight the benefits of your loyalty program and encourage participation (Guess what? We can help you with this! Reach out here).
Market research:
SELF-MAILERS can help. Combine a brochure / leaflet format with mailing information.
EVERY DOOR DIRECT MAIL (EDDM) is an efficient option that delivers mail to every address on the carrier route, without requiring individual addresses. (Plus, there is a reduction in postage!).
PERSONALIZED LETTERS allow you to connect with customers via a unique letter, and drive to your website – facilitating a multi-channel connection – with an incentive to complete a customer satisfaction survey.
Increased response rates:
LETTERS IN ENVELOPES drive interest. The curiosity or perceived importance of a letter in an envelope can lead to a higher engagement and response rate.
POSTCARDS are useful for grabbing attention and are an excellent format to test out different creative and offers.
Reason #4: You can make branding (or re-branding!) a priority.
Direct mail can increase recognition and visibility of the brand to a specific audience.
From tangibility to creative messaging and personalization, this is a powerful channel for branding. With direct mail, you can offer consistent messaging that reinforces brand identity and helps to establish trust with consumers.
Reason #5: You can optimize your multi-channel approach.
Direct mail can complement digital marketing efforts, creating a cohesive and seamless brand experience across platforms. For example, sending a direct mail piece can encourage recipients to visit a website or engage on social media. Up for going one step further? Change up your formats to test performance – whether it’s different physical formats or new digital platforms, testing is always recommended.
In fact, testing different formats – for both digital and offline marketing – can lead to cost-savings, further reach, new customers and more.
If you’re not sold on why direct mail is worth testing, reach out and let’s have a conversation! If you are sold, what are you going to send?
Source: OpenAI. (2025). ChatGPT (March 7 version) [Large language model] http://chat.openai.com/ch