December 5, 2022 19 minutes

Must-Read Design Guide

The purpose of this guide is to help you succeed in making the best print-on-demand products for your eCommerce store. Please closely review and follow these suggestions. In doing so, you and your customers will be much more likely to discover, create, and enjoy the high-quality products that make print on demand so enticing.

The following layout details how to minimize (or even eliminate) issues. Once again, following this guide is a surefire way to guarantee optimal quality.

The last thing before you begin, we have a dedicated Merchant Support team available 24/7. If you have any questions, comments, or concerns, please don’t hesitate to reach out.

Chapter 1

Five tips for creating the perfect custom design

Must-Read Design Guide 1

Let’s take a look at some precautionary steps you can take to ensure the best possible outcome for your custom design. These are five tips to consider when creating your artwork for printing purposes.

Reminder

Check out our Terms of Service and Intellectual Property Policy to make sure your designs comply with our guidelines. Our Print Providers will cancel any orders containing prohibited designs.

1. Pick your products and materials carefully

Pick Your Products and Materials Carefully

The same design can appear different after printing on two different products. This largely depends on the material printed.

For example, one t-shirt style may have awesome ink absorption, resulting in a sharp-looking finish. However, that same design on another product (maybe a thick hoodie) might appear less intense (DTG prints on blended fabric will look less crisp than on a 100% cotton material). 

This discrepancy can be due to the fabric used (cotton, polyester, rayon, blend, etc.), the thickness of the cloth, differences in dying technologies/processes, and other factors.

Our printing partners currently offer direct-to-garment, all-over-print or dye sublimation, heat-press transfer, and direct-to-film printing and decorating methods, which are further explained in the upcoming chapters. Your design will appear slightly different with each technology and method.

Useful articles for picking the right product, material, or printing method

Pro tip

An easy way to dodge this pitfall is to order a product sample before selling. This way, there will be a physical representation of that product and its design.

2. Use high-quality designs

Use High-Quality Designs

A poor, low-resolution design will almost always produce a low-quality print. Make sure designs are of a high enough resolution to avoid this problem. Also, consider your background color for different styles of products.

Note

Please avoid small details, especially for mugs, as those tend to come out blurry in the final print. While this mainly depends on the product material surface, your artwork should be at least 5 pixels (ideally more).

The Product Creator displays print file requirements for each product once you click the Upload button in the top-left corner. It also shows the resolution of your uploaded design. The design tool has an image enhancer feature, automatically enhancing the print quality before sending it to production.

However, note that this is not a miracle tool that will make low-quality artwork appear flawless. We still encourage you to use high-resolution files since our tool will only enhance the quality slightly to be more suitable for printing.

3. Weigh the difference between digital artwork and photos

Weigh the Difference Between Digital Artwork and Photos

Digital artwork has the potential to look better than a photo. Graphics usually have larger solid color blocks. While photos tend to have more color gradients, mid-tones, and a wider color palette. And those need to be converted into a computer-friendly file. (Our Product Creator supports JPEG, PNG, and SVG formats).

However, we partner with the best printing companies worldwide, who use top-notch equipment to ensure crisp and sharp prints for photos and digital artwork.

4. Mind the bleed area

Mind the Bleed Area

Products have multiple areas within their surface

  • Safe Area. White area with a dotted line border where all the important design elements should be located.
  • Print Area. The white area on the Product Creator that should be covered with your design.
  • Bleed Area. The gray area surrounding the outside of the printable area. Important design elements should NOT be placed there.

! We strongly recommend covering the bleed area with your design. While this area is mostly used for inner seams and other elements not visible to the naked eye, covering it with your design will ensure full coverage and avoid unprinted areas!

Note

Products with the bleed area have downloadable templates where you can check if your design covers the entire surface. Find instructions here.

5. Troubleshoot your text

Troubleshoot Your Text

Our Product Creator allows you to add and edit text directly on the product – without uploading it as a separate file. Find the Add text button on the left side and choose among many font and color options. The text editor is multi-language and emoji-friendly.

From different fonts and colors to text size. Modify your message every way you want to create the perfect design for your custom products.

Chapter 2
Print File Sizing - chapter 2 hero

There’s nothing worse than building the perfect design than seeing an error message when trying to put that design on a product. This is what we mean by file sizing. It’s the quality of a design, its ability to be enlarged, translated, or printed without losing quality.

What to consider

The recommended print size of a product is for the entire print area. Prepare the design to fit the recommendations and scale it however you need. Random pictures from the internet can be extra problematic, so we’ve prepared a short list of things to consider when sizing your print files.

Image quality

Image quality can depend on multiple factors. First, is it a photo, scan, or digitally created file? While modern technologies can make nearly anything happen, remember to prepare the best quality images possible. Second, keep in mind lighting, positioning, and other elements that could affect the quality of your print design.

Zipper area

If you don’t want prints to be printed over a garment’s zipper, please avoid that space. The printable area starts two inches for the front and three inches for the back down from the collar (in most cases).

Product sizes

Keep in mind product sizes on the Product Creator. The design will look slightly different on S, L, or XL products. Our product creator shows the L apparel size and allows you to place the design on that size only.

Design Guide - Product Sizes

Remember that the distance between the collar and the print stays the same, no matter the size. For this reason, avoid placing the design on or near zippers, pockets, or other places where a cutoff might occur when a smaller size is ordered.

Note

Consult our Help Center article to find out which printing partners don’t offer a scaled-down design version for their products and how to check the print area size for specific product variants.

How to choose the right size for your custom design

Take everything mentioned above into account when creating, uploading, or saving your design. Each printing company and custom product has different file requirements for reaching the best printing result. And those should be your ultimate guide for creating your design.

How to Choose the Right Size for Your Custom Design

The Product Creator is your best friend for creating designs. It gives clear instructions on file requirements and allows you to customize the design in many different ways.

Our team keeps updating the tool and releasing new and useful features, ensuring you an easy and fast design process. From scaling possibilities and alignments to adding text and even creating patterns. Reduce time outsourcing designs and make your own artwork on the Printify platform.

How to upgrade your design

How to Upgrade Your Design

While starting with a high-resolution design is always better, various software can be used to improve things. It’s worth mentioning that these don’t have to be expensive, like Adobe Photoshop or our very own completely free Image Enhancer on the Product Creator.

How to Upgrade Your Design - Image Enhancer

Here are three solid alternatives for giving a design a boost and checking RGB vs. CMYK colors and color codes.

When a design is created via software, you won’t have a problem resizing (rescaling) it within that program. However, please make sure to export a large image file, so the design has some room to stretch or resize relative to POD products while staying consistent.

Chapter 3
Print Colors

The color spectrum used for printing is less varied compared to what you’ll see on your computer screen. Avoid making brightness a key component of your design since printers won’t be able to reproduce vivid colors precisely.

Although we accept files in different color spaces, our system only works in RGB (red, green, and blue). Please note that we will convert any CMYK (cyan, magenta, yellow, and black) files you upload to RGB.

RGB vs. CMYK

RGB vs. CMYK

People, computers, and printers view colors differently. The human eye is capable of seeing so called ‘visible light’ – the range of the electromagnetic spectrum between infrared and ultraviolet, that is basically equivalent to the colors of the rainbow.

Computers, on the other hand, are programmed to distinguish different tints and colors of specific red, green, and blue compositions.

And, last but not least, printers operate in yet another coding scheme: cyan, magenta, yellow, and black (CMYK).

If these three perspectives don’t line up correctly, an end product’s print colors will look different from that same item on a computer screen. Learn how to get the best print color to match your vision with the final product as much as possible.

RGB to CMYK

When someone makes or uploads a design with different print colors, the image is saved in computer software as RGB. However, before the design is printed, that RGB format must be converted into CMYK.

This is because, instead of a screen projecting various print colors, the tints we perceive on a garment are only the reflected wavelengths of visible light.

Print colors and what affects them

Our print providers convert the design files to the appropriate color space and profile, depending on their process. Please be aware that physical printing limitations cannot produce the full range of RGB spectrum.

Each printing company uses different software for converting files. Not only that, but their printers, color profiles, settings, and processes also differ. Color inconsistencies are sometimes a problem, especially for DTG printing. So your prints can vary depending on many different factors. 

  • Printer errors
  • Print provider’s workflow
  • Garment color and material
  • Your monitor settings, and more.
Note

To achieve brighter print colors for your products, consult our guide on RGB vs CMYK.

Here is an example of a common issue in how a computer will display your design and how the garment will look once printed when it comes to color consistency in printing and publishing across the web.

RGB vs CMYK - Print-On-Demand

Our Product Creator displays product previews in RGB by default. That means that regardless of the colorspace you use, your design will be converted to RGB once you upload it.

Print Providers usually print in CMYK, but you can check how the product will look after printing with the Product Creator. Preview your creation in both color profiles, check for differences, and fine-tune your designs if necessary. 

That way, the final results will be much closer to the mockup without significant color shifts.

These steps are essential for those who prefer using exotic or unique print colors, as they may not perfectly match what you see on a screen.

AOP color limitations

The conversion is not the only aspect affecting your final print. Each print provider uses different equipment for different printing methods, resulting in slight discrepancies in the color, especially for all-over-print (AOP) products.

For example, many of the blank items used – such as tees, leggings, hoods, etc. – are white by default and are then printed on with your colors and designs. As the garment itself is white, putting a pitch-black color or design on top may sometimes translate to a gray/charcoal gray tone. Any intense and dark or bright colors might not come out as vibrant as you’d like.

Why? This is due to the bright ink being unable to fully penetrate white fabric, therefore bringing down the tone’s opaqueness. In short, the white fabric still shows through and makes for a more translucent tone.

Shades of blue

Printing blue and purple tones can be extra tricky since the two are very close within the color spectrum. Both navy blue and dark purple colors are known to shift. 

Different shades of blue that are similar to purple tones can be printed as purple shades – and vice versa, due to color conversion. If you’re worried about the final print regarding your blue shades, try adjusting the colors accordingly on your software.

You need to change the color settings to evade undesired shades of blue or purple. To avoid purple, use a small percentage of magenta and a heavy percentage of cyan (the difference should be 30-40%). To avoid blue, reduce the percentage of cyan and increase the one for magenta.

While this affects shades of blue the most, the same principle applies to yellow-orange and other close-color inconsistencies. Keep the color-mixing process in mind when designing, and remember that the physical color output might differ slightly.

Note

These are general guidelines since there are many different factors (listed above) that can affect the final print.

Chapter 4

Transparency and gradients

Must-Read Design Guide 2

A gradient is a gradual shift from one heavy color to another. Please avoid gradients going all the way to transparency in your designs when designing DTG products.

Be careful with gradients in direct-to-garment printing.

Transparent areas will fill in with white under the base to ensure that colors appear as bright and vivid as possible. If there is a gradient in a DTG design, try using a white background to see how it turns out before publishing for customer purchase. 

For more information on gradients and fine-tuning this process, please see this help article.

However, gradients can work well with products using sublimation printing techniques.

Custom brushes and textures

These are typically problematic, particularly with DTG printers and gradients. Dots spread more on garments than on the high-quality paper used in art prints. It’s a different canvas absorbing the ink. So, it makes sense that there would be some variance.

Chapter 5

DTG specifics

DTG Specifics

Direct To Garment printing is not the old-school, iron-on transfer that fades rapidly with time.

DTG printing reminds the document printing. A high-resolution digital image is transferred directly onto a shirt.

DTG colors are comparable to those in a CMYK color range used by conventional document printers. This is an excellent method for printing in small quantities.The small elements will also be printed in a higher quality and the images will look sharper compared to the screen printing method.

DTG Specifics

Material absorption

The color of a material plays a role in how designs appear on final products. Using the example of an identical design printed on two different products (one thin and one thick), the thinner material will absorb the ink a bit better. So, the thicker variation will have a more prominent layer of paint – this helps the design stand out.

Zero setup

DTG printing is a quick and easy way to print products, compared to other traditional printing methods. This is particularly beneficial for small orders that can be processed and shipped quickly.

Looks great

DTG prints look as good or even better than other printing processes, such as screen printing. This means you get high-quality products at low prices.

Detailed images

One of the main reasons DTG has been chosen by so many designers and creatives, and has somewhat revolutionized the printing and merchandise industries, is the ability to produce very detailed graphics. Follow our guidelines on file size and colors, and create with ease.

What is underbase

What Is Underbase

Except for white clothing, all DTG fabrics have a white underbase applied to them. Your design is printed on this underbase, making the colors vivid and detailed. At the same time, the underbase makes color gradation complex. While a gradient might look beautiful on a white garment, it won’t look great on a black one.

Chapter 6

DTF specifics

DTF Specifics - chapter 5

DTF stands for direct-to-film printing and is a highly used printing method in the print-on-demand industry. With a bit of heat, patience, and precision, you can have your designs pressed into the fabric in a unique and long-lasting way.

What is DTF printing and how it works

DTF is a heat-press mechanism that transfers your designs onto the product using film and powder. Here’s how it works.

Step 1
Printing

Your design is printed on a special PET (Polyethylene Terephthalate) film.

Step 2
Powdering

The design is then evenly coated with an adhesive hot-melt powder while the ink is wet. 

Step 3
Melting the powder

The film is then put into a heating press or oven to melt the powder into your design.

Step 4
Transferring

The film is placed on the product surface and heat-pressed to transfer the design onto the product. After this step, the film is fully attached to the fabric.

Step 5
Cold-peeling

Once the film and fabric have cooled down, the film is slowly peeled off, leaving the design firmly printed on the product.

Step 6
Post-pressing (optional)

The product can be heat-pressed one last time for a couple of seconds to ensure long-lasting effects against daily wear and tear.

DTF pros and cons

Must-Read Design Guide 3

DTF vs. DTG

DTF vs. DTG

While the print comes out similar, the whole process differs between these two printing methods. And some significant distinctions can be spotted in the final product.

DTF vs. DTG table

Main differences between DTG and DTF

  • DTF ensures crisp text and line designs without issues
  • DTG prints are one with the fabric – smooth and blended
  • DTF is less integrated with the fabric – may appear shiny and plastic
  • DTG ensures better smoke or flame effects for prints
  • DTF has better intensity since colors don’t mix with the fabric
  • DTG uses 75% more ink than DTF

When to choose DTF over other printing methods

The direct-to-film printing method is ideal for anyone looking to utilize textile personalization to the fullest. While other printing methods limit your fabric choices, DTF provides freedom and lifts all restrictions, allowing you to print your designs on almost every fabric.

With no requirements for pre-treatment, the DTF method allows you to print merchandise economically, reducing overall printing costs and leaving you more room for profit.

Chapter 7

Sublimation specifics

Sublimation Specifics

Sublimation printing vs. DTG printing

The major difference is that sublimation printing allows the entire garment to be used as a print area, whereas with DTG and DTF printing, you’re limited in the print area.

For example, some of our All-Over-Print products.

Sublimation Leggings
Sublimation Shirt

How it works

In sublimation, the ink moves from a solid to a gas state without ever being liquid. It’s a good printing method for polyester and hard-coated products. The ink is heated along with a transfer paper that allows it to become gas and spread throughout the fibers of the garment. The image itself will only deteriorate as the substrate does, making it a durable choice.

When to choose sublimation

Sublimation requires a polymer-based surface, so the process has its limitations and is best for polyester performance apparel or other hard-surfaced products. You can tell which products are sublimated in the catalog by looking for ones that say “All Over Print” or “AOP”.

AOP and cut & sew limitations

Sublimation products are created, then have designs printed on them. Cut & sew products are the opposite: they’re printed, then stitched together. For this reason, an all-over-print design will seldom repeat perfectly – particularly along seams. 

However, mockups are only digital representations, while the real design can slightly shift during the fulfillment process and cause a misaligned print.

Remember, that for some products (especially drinkware – mugs, tumblers, travel mugs) the seam line may still be visible even with a full-bleed design. For that, we strongly recommend avoiding wrap-around designs and artwork with important design elements placed near the edges (like repeating patterns, text messages, or large details).

If you’d like to explore the specifics of cut & sew capabilities, here’s a great guide. Or, see here for more AOP product limitations.

Don’t forget to utilize our Product Creator to its fullest extent when designing AOP products. To significantly reduce your time spent on AOP products, we’ve added a pattern creation tool, allowing you to design patterns from a single element. Forget outsourcing other programs or experts. Create your custom patterns directly on the Product Creator.

Chapter 8

Export and file formats

Export and File Formats

JPEG files are accepted in both RGB and CMYK color spaces; however, we will convert designs to RGB and remove the profile for all internal activities. PNG format, however, can only be in RGB.

  1. The export settings for PNG (for designs with transparent backgrounds) should have no interlacing, and the compression isn’t important.
  2. Export settings for JPEG (for designs without transparency) images should be of 60-80% quality.

Vector images

Our merchants often create vector artwork using CorelDRAW or Adobe Illustrator. The vector method makes it simple to scale the shapes while maintaining their original clarity and quality.

The product creator is SVG image-friendly

Ensure your products have better quality and less friction in the creation process with SVG formats.

SVG images mean:

  • Easy SVG uploads without additional workarounds
  • No extra resolution requirements as vectors stay the same after resizing
  • Better quality images with higher resolution

SVG format limitations

  • SVG size is limited to 20mb
  • You shouldn’t use the SVG format for photographs and raster images.
    • While some software like Figma allows raster elements to be exported as SVG, we advise you not to. If most of your content is raster – upload it to Printify as JPEG/PNG.
  • SVG can contain up to 20mb of extra raster images.
  • Text layers within SVG are not supported.
    • If your design contains text layers, the text needs to be converted to paths before uploading to Printify using popular design software like Adobe Illustrator, Affinity Designer, or Inkscape.
  • SVG is limited to 20,000 individual path elements.
  • Other vector image formats need to be converted.
    • If you use EPS images or other vector formats – those images will have to be converted to SVG format using your preferred design software before uploading to Printify.

How to do that?

Must-Read Design Guide 4

Start your online
business with Printify