
Print Folding: Know the Types, Key Considerations, Design Ideas and More
Your direct mail marketing piece should be interactive, and one way to achieve this is by folding them after printing. In this digitally heavy world, this tangible way of representing a brand can be a great addition to the marketing strategy. It will give the piece a dimension and surprise, thus engaging the recipient.
You must know the different types of folds to decide which is suitable for your product presentation. Moreover, you must also know which factors can affect the fold you choose. This blog will examine these things. We will also share ideas for designing and some useful tips to get maximum benefit out of it.
Key Takeaways
- You can fold your direct mail pieces in seven ways: half, double parallel, tri-fold, Z fold, gate, French, and roll.
- To choose the right fold, you must keep certain things in mind: the target audience, your goal, how you will structure the content, coverage, paper grain, and cost.
- When you design the folded piece, be mindful of where you will add the texts and images and how much space you should leave to prevent the important elements from getting cut.
Type of Print Folds
Half Fold
This technique is also known as bi-folding. It involves folding the paper from the center, leaving it with two interior and exterior pages. This is suitable when your direct mail piece has limited text. It provides more space for adding complete visual or design elements, such as a wide range of products and services. You can also use it to keep a lot of content together so recipients can read them in a single flow. For instance, you can send invitations for events. The front panel can include the event details, and you can write detailed information like the schedule, RSVP details, and more inside it.
Other Uses
- Greeting cards
- Invitations
- Price lists
- Brochures
- Business cards
Double Parallel Fold
It has a total of eight panels. When you open it, you will only see two of them. Upon further opening, you can see all four interior and exterior panels. This is ideal for when you want to highlight several products and services or walk the reader through the timeline of your project. Remember that the panels are smaller than bi-fold; hence, you might have to reduce your content or arrange it on different folds.
Other Uses
- Brochures
- Self-mailers
- Statements
- Invitation
Tri-Fold/Letter
This technique involves folding both ends of the paper inward to create three folds. Businesses typically use it for letters that need to fit inside a standard envelope, which is why it is also known as letter folds. However, you can also use it to convey a lot of information since you have three large panels to work with, internally and externally.
Other Uses
- Invoices
- Statement
- Price lists
Z Fold/Accordion Fold
Unlike the other pieces, which fold inwards, you fold these pieces back to back. This looks like a letter Z when you view it from the top or an accordion when it has four or more panels and folds. If you want your readers to glance at the piece and immediately understand your offering, use this type, as they don’t require much unfolding.
Other Uses
- Special offers
- Price list
- Statements
- Flyers
- Postcards
Gate Fold
The standard gate folds have three panels—two covers and one middle. The cover folds from both sides to meet in the middle, hence the name. They are ideal for creating anticipation or highlighting a single product. When you further fold the piece vertically in half, it looks like a closed gate, which you can use to highlight event timelines or conference agendas.
Other Uses
- Invitations
- Product launches
- Seasonal promotions
French Fold
You fold the paper in half vertically and then horizontally. This creates a small, compact piece with greater potential for adding design elements. The four panels are ideal for showcasing high-end products and services, as they allow visually striking design with balanced content. Since they also allow for a structured presentation, with each panel having enough room for distinguishable content, you can use them to highlight the company’s achievements in front of clients.
Other Uses
- Product catalogues
- Event Invitations
Roll Fold
You can create this by folding the paper multiple times in a rolling manner, making three or more panels nestle within each other. You can use the roll fold to showcase a series of products step-by-step. It provides an impactful way of presenting key benefits, features, and pricing information in a digestible form.
Other Uses
- Informational pamphlets
- Event schedules
Things to Keep in Mind When Deciding The Fold for Printing
Content Layout
The fold dictates how you reveal the information in front of the reader. For instance, a tri-fold will be useful in step-by-step details, while a gatefold will work best for dramatic reveals. Your key messages, images, and call to action should be visible and easy to read. If you want to add detailed content, we advise using Z-folds or accordion folds, as they provide more real estate. Moreover, you should strategically place the texts and visuals to maintain impact when the reader unfolds them. For instance, the text will get creased if it is too close to a fold line.
Purpose
Do you want to promote a sale? Do you want to make an announcement? The right fold will ensure your message makes the right impact. For instance, with a tri-fold approach, you can present the information structurally, and the hierarchy will lead the readers from offerings to benefits and CTA. If you want to create a sense of excitement or anticipation, you can use a gatefold. It will build curiosity by giving a hint of what is inside. However, if your goal is quick visibility through mass distribution, a bi-folded postcard will be more useful and cost-effective.
Target Audience
Different audiences have different expectations. Some might prefer half-fold postcards or brochures that get straight to the point, while others might look for luxurious Z-folds that feel premium. Another thing to remember is the ease of readability. Older audiences will engage with bi-folds that have large texts, while others might prefer complex folds with small prints.
Ease of Opening
A mailer should be intuitive to open. If your customers struggle with a tightly folded or sealed design, they might lose interest before seeing the message. Moreover, too many folds or creases might damage the direct mail piece when the recipient is trying to open it but doesn’t know where to start. This will create friction and leave a bad impression of your business.
Consider Coverage and Paper Grain Direction
Coverage means the amount of ink on the page. Texts have low ink usage, but graphics require more. Additionally, more coverage makes the paper brittle, leading to cracks and exposing the paper fiber when you fold it. Another thing to remember is how long the ink takes to dry because you can only fold the paper afterward. Areas with heavy coverage will take more time to dry, extending your project execution.
Grain is the direction in which the paper’s fiber aligns. This will impact the folding, as the paper will bend easily along the grain and not crack or ripple. It will also eliminate the need for scoring, saving time and money.
Paperweight Matters
The thicker the paper, the more issues you will face. Thicker paper stock will crack at the fold and will require scoring and careful design to avoid it. Conversely, when the paper is flimsy, it will easily bend, tear, or crease when going through the sorting machine and postal handling. A wise choice will be to opt for paper in the 80- to 100-lb range. They are durable, and you can fold them easily without scoring.
Printing and Mailing Cost
The more complex the folds, the higher will be the cost. This is because they demand special scoring and creasing to prevent cracking. Moreover, intricate folds increase the possibility of misalignment, which leads to higher quality control costs. If they create an odd shape, they will require larger envelopes, increasing the handling fee.
Ideas for Designing With Folds
Leave a Tab
It is not necessary to always fold your products so that the edges line up. For example, you can take a cue from the image below and leave a tab or lip so that the recipient is curious about what is inside.
Fold Die Cuts
Die-cut pieces are custom-cut into a specific shape. This already adds an element of creativity and uniqueness to the direct mail piece. Folding them will make the collateral visually dynamic and increase its attention.
Mimic Design Using Folds
When you know you will eventually fold the piece, you should design the collateral to mirror the folds. In the image below, you can see how the door opens with the gatefold of the brochure. This will let users interact with the piece and boost engagement.
Tips for Designing Folded Print Pieces
Focus on the Front Panel
This is your opportunity to make a great first impression by drawing attention to your offer. Add a bold headline, an eye-catching image, or an offer to make it stand out. The front panel should clearly explain what the reader should expect inside and why it is worth unfolding.
Design With Fold in Mind
Aside from being functional, folds can impact how the entire design looks. Avoid the following mistakes to prevent poor perception of your business.
- Do not put text, images, or logos on the fold lines.
- Don’t treat each panel as an individual page. Your message should flow through the direct mail piece. Your first panel should grab their attention, and the subsequent ones should engage them.
- Do not add too many texts or images, as it might overwhelm the readers, and your message might get lost.
Use White Space
Folded print pieces have a tight space. Add ample white space to allow your design to breathe and draw the reader’s focus toward the key message. It will make your piece look polished and professional.
Remember Bleed, Margins, and Safe Zone
- Bleed: Prevent unwanted white borders by extending the images and background colors beyond the trim line.
- Margin: Ensure your texts and images are away from the edge so that they don’t get cut off
- Safe Zone: Place all the important elements at least 3 mm from the edge of the printed piece to prevent them from getting accidentally cut during the trimming process.
Think About the Folding Experience
Your design should be appealing whether the customer folds or unfolds the direct mail piece. As mentioned, the font panel should attract the reader. As they unfold it, you should introduce the message or the product. After fully opening it, the piece should provide features and benefits and lead the readers to a motivating call to action.
Create Folded Print Pieces With PostGrid Print & Mail API
Using fold in your direct mail campaign can transform a simple printed piece like a self-mailer into an engaging and interactive experience. However, printing these pieces, ensuring precise formatting, and mailing them manually can be time-consuming and costly, especially in bulk. You can instead use PostGrid Print & Mail API to automate the designing and sending of folded self-mailers like postcards, letters, and more at scale. To know how we can help you, talk to our sales team now.

