Apparel Design and Artwork: From a T-Shirt Design to a Manufacturable Garment

There is a gap in this subject nobody covers: the distance between a finished-looking design and something a printer or factory can actually make. This page covers what production files require, what design tools can and cannot do, the difference between designing a graphic and designing a garment, and the copyright rules that apply once you sell the result. It sits under how custom and decorated apparel is actually sourced. Figures are as of 16 August 2026.

Artwork file requirements that actually matter

Decorators redraw a large share of the files they receive, and it is nearly always one of four faults: raster where vector was needed, resolution measured at the wrong size, colours defined in RGB, or live text left without outlines.

What each file type is and what it is good for.

The rules, stated plainly. Supply vector where the method is screen print, vinyl or embroidery. Where raster is unavoidable, supply 300 DPI at the final print size — and note that both halves of that sentence matter. Halftone and photographic separation work wants 1200 DPI at output size. Convert all type to outlines so the printer does not need your font. And build the artboard at the actual print dimensions, so nobody has to guess how big you meant it.

The arithmetic that settles most resolution arguments: a 12-inch-wide front print at 300 DPI needs 3,600 pixels across. A logo pulled off a website at 1,200 pixels is 100 DPI at that size and prints soft and stepped. Enlarging it in software adds no information; it interpolates. If 3,600 pixels do not exist, redraw as vector.

Spot colour, process colour and why screen colours are not printed colours

Screen printing is a spot colour process by nature: each colour is a premixed ink pushed through its own screen. That is why a design's colour count and its price are the same conversation. Process colour — CMYK separated into halftone dots — is used for photographic work and is the exception rather than the rule on garments.

Name your colours as Pantone references rather than describing them. "PMS 485 C" leaves no room for interpretation; "the red in the logo" leaves plenty. Two cautions. First, print colour and textile colour use different Pantone systems: Pantone Solid Coated for ink, Pantone TCX for dyed fabric, and TCX swatches are cotton substrate rather than paper. Specify the code and the system, always. Second, a monitor emits light in RGB and can display saturated colours that no pigment reproduces, so bright screen greens and blues shift when they are separated to ink. Judge colour on a physical swatch under controlled lighting, never on a screen — the discipline is set out in how Pantone lab dips and Delta E tolerances are set.

How many colours a clothing design should use, and what each one costs

Colour count is the single design decision with the most direct effect on unit price, and most people making a t shirt design never see the arithmetic.

Each screen-print colour costs $15 to $30 in setup (typically $25) plus its own per-shirt run charge, which falls with volume from about $3.50 at 12–23 pieces to $0.65 at 1,000 and above.

What one additional print colour costs, by order quantity. US decorator rates as of 16 August 2026.

Two consequences. At small quantity, extra colours hurt per-shirt price badly. At large quantity the per-shirt effect is small but the total is real money — $9,900 on a 5,000-piece run. Note also that printing on a dark garment adds a white underbase, which is another screen and another pass, so a "three-colour" design on black is really four.

Embroidery has a different constraint. Melco's published guidelines recommend a ceiling of six thread colours against a machine maximum of sixteen, and set hard floors of 0.25 inch for lowercase lettering, 0.3 inch for uppercase and 1 mm stroke width. A design below those thresholds is not stitched badly — it cannot be stitched. Method-by-method economics are in how decoration methods compare on cost and minimum.

The design tools people actually use, and what each is for

Where each tool sits in the process.

This is where a lot of searches land. Apparel design websites, a clothing design website, a clothing design maker and offers to design clothing line online all describe the fourth and fifth rows: fine for concepts and for selling one at a time, not a route to a production file. Canvas custom shirts is a phrase that usually means one of two unrelated things — Bella+Canvas, a widely stocked blank brand decorators print on, or Canva the design tool. Cotton canvas is neither; it is a heavy woven cloth used for bags and workwear.

The honest advice: design in whatever tool you like, then have the artwork rebuilt as vector with named Pantone references before it reaches a press. That rebuild is a cheap one-time job and removes the commonest cause of a disappointing first run.

A graphic is not a garment: what turns a clothing design into a product

This is the distinction that separates a t shirt designer from a clothing designer, and it is worth stating bluntly. Designing a print is not designing a product. If the garment underneath is a stock blank, the graphic is the whole job. If the garment itself is yours — your fit, your fabric, your collar, your labels — then the graphic is a minor component of a much larger specification.

What a factory needs instead of a mockup:

1. Technical flat sketches — front, back and side, drawn as proportional line art with callout lines to every seam, pocket, placket, stitch detail and piece of hardware. Not a fashion illustration.
2. Bill of materials — every component with supplier, reference, colour, placement and consumption: shell fabric, rib, thread ticket and colour, buttons, zippers, drawcords, elastic, main and care labels, hangtags, polybag, carton.
3. Points of measure with grading and tolerance — most garments carry 15 to 25. Specify flat measure versus circumference and relaxed versus extended, because half-measure is the Asian convention and assuming it is a classic source of disputes.
4. Colourways mapped component-by-component to Pantone TCX codes — shell, rib, thread, zip tape, label.
5. Construction callouts — stitch class and seam class per operation, stitches per inch, seam allowance, topstitch margin, hem depth, bartack placement.
6. Labelling and packaging, care instructions and QC requirements including AQL level and required tests.

Techpacker cites Common Objective research finding that roughly 40% of first-sample rejections trace to unclear or missing measurement specifications — not to the design. That is the cost of skipping step three. The full contents list is in what a factory-ready tech pack contains, and there is a tech pack template you can build from.

Development is not free either. A first sample runs $200 to $350 for a tee, $300 to $600 for a hoodie and $400 to $900 for a knit sweater, over two to four rounds, so a single style typically costs $900 to $5,000 to develop all in. The sequence those samples run through is in the sample sequence from proto to top of production.

Print placement and sizing conventions

Placement is specified in inches from a fixed reference — normally the collar seam — not judged by eye, because a decorator setting up a run of 500 needs a repeatable measurement.

Industry-standard adult layouts.

Youth prints scale down 15 to 20% with placement 2 to 2.5 inches from the collar. Two things people forget: the same absolute print reads larger on a small and smaller on a 3XL, so decide whether you scale by size or hold one size across the range; and seams, pockets and zippers restrict the usable area, which is why a print that works on a tee may not work on a full-zip hoodie.

Copyright and licensing for artwork on goods for sale

Three separate questions, often confused.

Is your design protected? In Star Athletica, LLC v. Varsity Brands, Inc., decided 22 March 2017, the Supreme Court held that a design applied to a useful article is eligible for copyright if it can be perceived as a two- or three-dimensional work of art separate from the article and would qualify as a protectable work on its own. Applied to clothing that means the surface graphic can be protected; the garment's shape, cut and fit cannot. Clothing is a useful article, and its utilitarian form stays outside copyright.

Do you own it? Not automatically, if someone else drew it. In the US, copyright in a commissioned work generally remains with the creator absent a written assignment or a valid work-for-hire agreement. Get the assignment in writing, and separately make sure you receive the layered source files, the vector artwork and any embroidery digitising file — those are reusable assets, and a decorator who holds your stitch file holds a switching cost.

Are you allowed to use what is in it? Third-party logos are trademarks and brand names are protected independently of copyright. Characters, photographs and illustrations are somebody's copyright. Stock artwork licences frequently exclude "goods for resale," which is exactly what a printed shirt is. Fonts carry licences too, and some prohibit commercial merchandise use. The safe positions are original artwork, properly licensed stock with an explicit commercial-use grant, or verified public-domain material. This is general information, not legal advice; take advice on anything material.

From a design to a clothing designer manufacturer: the sequence that works

If the aim is to create your own clothing brand rather than to sell a graphic, the order of operations matters more than any single decision.

1. Settle the product before the graphic. Fabric weight, fit and silhouette drive cost far more than artwork does.
2. Get artwork production-ready — vector, outlined type, named Pantone references, built at final size.
3. Match decoration method to quantity. Below a few hundred pieces, decorate blanks. Above roughly a thousand of one style in one colour, manufacturing starts to win.
4. Build the tech pack. Technical flat, BOM, points of measure with grading and tolerance, colourways, construction callouts.
5. Sample properly — proto, fit, size set, then a pre-production sample in bulk fabric and bulk trims. Never cut bulk before PP approval.
6. Place production, with an AQL level and inspection agreed before the goods ship.

A clothing designer manufacturer — a supplier that both develops and produces — can compress steps four and five, which is genuinely useful when you have no technical team. The trade-off is ownership: if the factory drafts the pattern, the pattern is usually theirs, and moving the style elsewhere later means redeveloping it. Ask who owns the pattern and the graded specification before development starts, and put the answer in writing. The commercial side of the decision is in planning the commercial side of a clothing line.

Terms people use for the same thing

Search language here is broad and imprecise. Clothing design, clothing designs, apparel design, custom clothing design, clothing brand design, brand clothing design and clothing brand designs are used interchangeably for everything from a logo to a full collection. Design your own clothing and create your own apparel usually mean putting a graphic on a stock garment, clothing branding is a wider marketing question, and how to create your own clothing brand is a business question of which artwork is one early step. T shirt designs and custom t shirt design searches almost always want the decorated-blank route; custom shirt design more often means a woven shirt, a different garment entirely. Definitions are in the Yarnstick glossary of sourcing and trade terms.

Frequently asked questions