Prepare a design for direct-to-garment printing

Direct to garment printing places water-based pigment ink onto fabric using digital textile printers. Unlike screen printing, the process handles photographic images, gradients and detailed artwork without separating colours into screens. The result still depends on a well-prepared file, the garment’s colour and fabric, accurate placement and the printer’s production setup.

A successful print starts before artwork reaches the printer. The design should suit the available ink colours, printable area and garment surface rather than being created as a generic image and resized later. Clear specifications and an approved sample reduce colour surprises, wasted garments and delivery delays.

Start with garment colour and ink behaviour

Dark garments usually require a white underbase. The printer lays down white ink before the coloured layers so that dark fibres do not weaken or muddy the design. Light garments may not need this layer. State the intended garment colour in the artwork brief, but avoid adding a white rectangle to the design because it could be printed as a solid background.

Colour on fabric will not look identical to a monitor, phone screen or digital mockup. Pigment inks have a limited colour gamut, and the garment surface affects brightness and sharpness. Ask the printer which colour space and ICC profile its workflow expects. Avoid converting artwork to CMYK without guidance, since an uncalibrated conversion can dull colours that could otherwise print accurately.

A restricted palette often produces a more predictable result. Strong colours and clear contrast generally reproduce better than very pale tones on a coloured shirt. If precise brand colours are important, request a physical sample or colour proof on the intended fabric. A convincing digital preview can still vary from the final printed garment.

Build artwork for a digital textile workflow

Vector artwork is ideal for logos, typography and illustrations. A layered PDF or SVG preserves sharp edges at any size, while high-resolution raster artwork should be supplied at 300 dpi at its final printed dimensions. If the design is destined for a large back print, create it at that size rather than enlarging a small file and accepting visible pixelation.

Convert text to outlines so the printer receives the exact letterforms without missing fonts. Check that outlined type retains its intended weight and spacing. Fine lines, tiny lettering, dense patterns and abrupt gradients may reproduce inconsistently across different machines, so review these areas against the printer’s minimum-detail requirements.

Transparency should communicate the intended result. Use a transparent background when the garment should show through around the artwork. White elements can be printed, but on a dark garment the printer must know they are intentional and can incorporate the required white ink. Supply the artwork as PNG or TIFF when transparency matters, since JPEG files cannot retain it.

Match the design to the printable area

Obtain the printer’s template for each garment style. Templates identify the printable region and may show differences between child, adult and oversized shirts. Measure the blank rather than relying only on its nominal size, as two garments labelled medium can have different chest widths, shoulder positions and usable print areas.

Plan the design for its intended placement. Chest prints, centre-front logos, oversized back graphics and all-over prints have different dimensions and viewing distances. Include key details within the safe area, away from seams, neck openings and edges where distortion is more likely. A mockup showing the artwork on a garment helps communicate scale, but the production file must match the printer’s measurements.

Fabric composition also affects the result. Cotton and cotton-rich blends often accept textile inks readily, while polyester, elastane blends and coated surfaces may behave differently. Some printers apply a pre-treatment to improve adhesion and colour clarity. Provide details of a washed or pre-treated blank if that affects consistency, and request a sample before approving unfamiliar materials.

Create a clear production brief

The production brief should identify the garment brand, style, fabric, colour, size range, print placement, finished dimensions and required quantity. Include whether the artwork is for the chest, back, sleeve or another position. This information gives the operator enough context to select the correct template and avoids accidental placement on a different garment.

Keep a mockup with the production file. It should show the exact garment colour and location, while a separate note explains any intentional white ink, transparency or special treatment. Name files clearly, remove hidden layers and include a version date so everyone approves the same artwork. Production should not begin until the brief and source file refer to matching versions.

Physical proofing is particularly valuable for new designs, unusual garment colours and artwork with brand-specific colours. Review lettering, image placement, edge sharpness and overall contrast on the actual fabric. If a sample is approved, record its details and use it as the reference for the production run. A screen approval alone cannot establish how the ink will look after curing and washing.

Run a final preflight checklist

Before releasing files, check the following production essentials:

Record the exact garment brand, style, fabric, colour and size intended for each print.
Use the printer’s current template and confirm the design fits the printable area at its final dimensions.
Supply vector artwork where possible, or place raster artwork at 300 dpi at the finished print size.
Convert all type to outlines, embed required images and remove unused or hidden layers.
Keep backgrounds transparent when the garment should show through, and identify any intentional white areas.
Check small lettering, thin lines, colour contrast and gradients against the printer’s detail limits.
Provide a clean production file, a placement mockup, the written brief and an approved physical sample where available.

Retain an untouched master alongside the printer-ready export. If colours, placement or garment specifications change, update the brief and create a new version rather than editing the approved file in place. A short written approval confirms that the operator and customer are working from the same design and product specification.

Coordinate production and delivery in Australia

Production can be split between a digital textile printer in Sydney, Melbourne, Brisbane or Perth and a fulfilment partner elsewhere. Australian businesses often use local printers for small runs, staff uniforms, club merchandise and online orders, but should compare freight, setup costs and dispatch times before choosing a location. A sample produced in Melbourne may not represent the colour or finish available through every production partner.

Delivery networks need to cover more than capital-city customers. Australia Post services such as eParcel and PARCEL, along with couriers such as StarTrack, can support national fulfilment, although rural and remote destinations may have longer transit times or surcharges. Confirm packaging dimensions, pickup times and the printer’s dispatch cut-off. Tracking should also be included when an order contains multiple garments or personalised pieces.

Imported blanks, finished garments or printing equipment can involve customs documentation, tariff classifications, GST and other charges. Use an experienced customs broker when importing commercial quantities and confirm responsibility for duties before the order leaves the supplier. Australian textile-labelling requirements may also require fibre-content and care information on clothing sold to consumers. The printed design does not replace a compliant sewn-in label, and care guidance should reflect the ink and fabric as well as Australia’s strong sunlight and frequent washing.

Send the printer one approved source file, one garment-and-placement mockup, the complete production brief and any required label artwork. Book a physical sample, confirm the proof in writing and release the production run only when every specification is aligned.