Logo File Requirements for Custom Apparel
A sharp logo on screen can still cause problems once it reaches a t-shirt, polo or hi-vis vest. Getting your logo file requirements sorted before ordering branded apparel helps avoid blurry prints, unexpected colour changes, delayed approvals and extra artwork charges. It also gives your team the best chance of receiving garments that look consistent across every size and style.
For bulk uniforms, event tees, club gear or promotional clothing, the artwork file is just as important as selecting the right garment. A good file lets the branding team assess what will print cleanly, recommend the most suitable decoration method and keep your order moving.
Start with the best logo file format
Vector files are the preferred option for most custom apparel branding. These files are built from lines and shapes rather than fixed pixels, so they can be resized without losing sharpness. Common vector formats include AI, EPS, PDF and SVG.
If you have an original logo supplied by a designer, check whether you have an AI, EPS or print-ready PDF version. Sending that file is usually far better than downloading the logo from a website, taking a screenshot or forwarding an image from social media.
A high-resolution raster file can still work in some cases, particularly for full-colour digital printing. PNG, TIFF and high-quality JPEG files may be suitable if they are large enough and clear at the intended print size. As a practical guide, aim for artwork at 300 dpi at the size it will be printed.
For example, a small left-chest logo does not need the same file dimensions as a large back print. But enlarging a small web image to fill the back of a hoodie will make pixelation obvious. More pixels cannot be created simply by stretching the file.
Files that commonly create issues
Low-resolution JPEGs are the most common problem. A logo copied from an email signature, website header, mobile screenshot or Word document is often too small for garment printing. It may look acceptable on a screen but print with jagged edges, fuzzy text or rough colour blocks.
Photos of an embroidered logo are also not usable as production artwork. They can help identify the design, but they do not contain the clean shapes, colours and lettering needed to reproduce it accurately. If that is all you have, the artwork may need to be recreated before production.
Logo file requirements for clear printing
File type matters, but it is only one part of the job. Your logo needs enough detail to work with the chosen garment, placement and branding method.
Keep small text readable. Fine lettering, narrow gaps and very thin lines can disappear when printed or stitched at a small scale. This is particularly relevant for left-chest logos, cap embroidery and sleeve branding. A detailed logo may need a simplified version for smaller placements, while the full version can remain suitable for a larger back print.
Give the artwork team the logo at its original proportions. Avoid stretching, squashing or placing it inside a new shape unless that is part of your approved brand design. Distorted logos are hard to correct after production and can make even good-quality uniforms look unprofessional.
Transparent backgrounds are useful for printed logos. PNG files can support transparency, while JPEGs always include a background. If a white box appears around a logo supplied as a JPEG, it may print as part of the design unless the artwork is properly prepared. A vector file or transparent PNG helps avoid this issue.
Supply the right colours, not just a visual match
Colours displayed on a monitor are not always an exact match for ink, thread or fabric. Screen settings vary, and garment colours can affect how a printed design appears. A bright logo on a black hoodie may need a white underbase or adjusted ink process to stay vivid.
If your organisation has brand colour specifications, provide them with the logo file. Pantone references are especially useful for spot-colour printing and embroidery, while CMYK or RGB values can assist with full-colour artwork. Exact matching can depend on the decoration method, garment fabric and the number of colours in the design, so it is sensible to ask about the expected result before approving a large run.
For simple one- or two-colour logos, specify which version you want used. Many businesses have full-colour, black, white and single-colour logo options. The full-colour version may not be the most practical choice on every garment. A white logo, for instance, often gives a cleaner result on dark workwear or navy polos.
Consider the garment colour early
Do not treat the garment as an afterthought. A logo designed for a white background can lose definition on grey marle, black, royal blue or hi-vis yellow fabric. Light-coloured details may disappear, while dark borders may need to be added to maintain contrast.
If your order includes several garment colours, confirm whether one artwork version works across all of them. Sometimes separate light and dark logo versions are the better option. This small decision can make a big difference to a uniform range that looks properly planned rather than pieced together.
Match the file to the branding method
The right logo file requirements also depend on whether the artwork is being printed, embroidered or applied with another transfer method. There is no single best option for every logo.
Screen printing suits bold designs, solid colours and larger quantities. It is a strong choice for event t-shirts, promotional apparel and straightforward team branding. The artwork generally needs clean colour separations, and the number of print colours can affect setup and pricing.
Digital and transfer printing are useful for detailed, full-colour designs, small runs and artwork with gradients. A high-resolution PNG or print-ready PDF may be suitable, provided the image is large enough at final size. These methods can reproduce more detail than traditional screen printing, although very fine details still need checking against the fabric and print area.
Embroidery gives polos, jackets, caps and workwear a durable, professional finish. However, it is not ideal for every logo. Tiny text, colour gradients and intricate shapes may need to be simplified or digitised for stitching. Embroidery also has physical depth, which can make very dense designs feel heavy on lighter garments.
The practical answer is to provide the best original file you have, then choose the branding method based on the logo, garment and quantity. A good supplier will flag issues before production rather than letting an unsuitable design go through unchanged.
Include clear order details with your artwork
A logo file alone does not explain how you want the finished garments to look. When you send artwork, include the intended placement, approximate print size, garment colour and quantity. If you have different logos for staff, sponsors, departments or events, label each file clearly.
For example, use names such as “Company-logo-white-left-chest” or “Event-2026-full-colour-back-print”. Avoid files called “final”, “final-final” or “new logo 2” when multiple versions are in circulation. Clear names reduce the chance of the wrong artwork being applied to the wrong garment.
It also helps to state whether the logo should appear on the left chest, right chest, centre front, sleeve, back or another location. Left-chest placements are usually measured to suit the garment and logo, rather than printed at one fixed size for every design. Large back prints need more specific size guidance, especially where youth and adult garments are part of the same order.
Check the artwork proof before production
An artwork proof is the point where you should slow down and check every detail. Confirm the logo version, spelling, colours, placement, size and garment colour. If names, numbers or job titles are included, check those carefully as well.
Do not approve a proof on the assumption that a small issue will be fixed during production. Once garments are printed or embroidered, changes are usually not possible without replacing the item. This matters even more for bulk orders, where one missed detail can affect dozens or hundreds of garments.
Viewing a proof on a mobile is convenient, but use a larger screen where possible. Small spacing errors, missing punctuation and fine artwork details are easier to spot on a laptop or desktop. If brand accuracy is critical, involve the person responsible for your organisation's logo approval before giving the final go-ahead.
When you do not have a print-ready logo
Not every business, school or club has access to original artwork. That should not stop you from planning branded apparel, but it may affect turnaround time and setup requirements. Start by looking for files from the original designer, web developer, signwriter or marketing team. They may have the vector logo already prepared.
If no suitable file exists, provide the clearest version available and explain how it will be used. Artwork may need to be cleaned up, traced or recreated before it is ready for printing or embroidery. This is particularly common with older logos, scanned letterheads and logos that have only ever been used online.
Tees N More NZ can help customers organise branded apparel from garment selection through to logo application. Sending your artwork early gives the team time to check suitability and recommend a practical path for your order.
A clean file, clear instructions and a careful proof approval are small steps that protect the look of your brand. Get those sorted first, and the rest of the order is far easier to manage.
