Top 10 Mistakes to Avoid When Designing Custom Printed Clothing

Custom printed clothing either looks brilliant or ends up stuffed at the back of a wardrobe. The gap between those two outcomes? Usually, a handful of avoidable mistakes are made early in the process.

Here are the ten you need to know about.

1. Choosing the Wrong Fabric for Your Print Method

Not all fabrics behave the same way under print. Synthetic blends resist ink differently than cotton does, and assuming any method works on any material is a costly assumption.

Always confirm fabric and print compatibility before ordering.

2. Uploading Low-Resolution Artwork

Sharp on a phone screen does not mean sharp on a garment. Blurry prints almost always trace back to this one error.

• Use a minimum of 300 DPI for all print files

• Vector formats like AI or EPS are best for logos and text

• Never use screenshots or images downloaded from websites

3. Ignoring Print Area Dimensions

Printing too close to seams, collars, or edges creates a messy finish. It is a surprisingly common oversight. Always request a print area template from your supplier and design within it properly.

4. Not Checking Colour Profiles

Screens display colour in RGB. Printers use CMYK. These are not the same, and the difference can genuinely shock you. That vivid blue on your monitor may look noticeably different on fabric. Demand a physical sample or evidence prior to making a full run commitment.

5. Overcrowding the Design

Several fonts, icons, slogans, and graphics, all vying with each other, are not likely to work. Bold and focused wins every time on a garment. Pick one strong visual, build around it, and trust the white space to do its job.

6. Using Too Many Fonts

Two fonts. That is the limit most professionals stick to, and for good reason.

• Pair a display font with a clean sans-serif

• Keep a clear text hierarchy throughout

• Avoid novelty typefaces on anything professional-facing

7. Skipping the Proofread

Typos on printed clothing are permanent. There is no fixing them after the order is complete. Check every word twice, then have someone else check it again. A spelling mistake across 100 hoodies is an expensive lesson.

8. Designing Without Considering Garment Colour

Dark artwork on a dark garment disappears. Light artwork on white can look thin without a proper border. Your design must be built around the base garment colour, not added on top of it as an afterthought.

Exact Print stocks a wide range of custom T-shirts and hoodies across many colours, which gives you a solid starting point for testing contrast.

9. Skipping the Size Check

Sizing is inconsistent across garment brands. A medium in one style is not always a medium in another. For team orders or uniforms, this matters a great deal.

• Check the size chart before placing bulk orders

• Order a sample garment when possible

• Some print methods, especially heat press, can slightly alter how a garment feels

10. Rushing the Order

Fast turnaround services exist, and Exact Print does offer same-day and next-day printing in London. But those services work best when the design is already finalised. Rushing into production with an unfinished brief almost always creates problems.

Get It Right Before You Print

Custom-printed clothing is a real investment. What goes on that garment, whether it is a branded T-shirt, a team hoodie, or a custom polo, reflects directly on you or your business.

Avoiding these ten mistakes will save money, reduce stress, and give you something people actually want to wear.