How to Approve a Pre-Production Sample for Custom Apparel
Approve a pre-production sample only when it matches the written order, not merely when it looks good at a glance. Check the garment, colour, artwork, measurements, construction, labels and finish in a consistent order, then record every required change in writing before bulk production begins.
This sample is your last practical opportunity to catch an expensive mistake while the order can still be adjusted. A misplaced logo, unsuitable garment colour or incorrect size spec can affect every piece in the run. Treat the sample as the physical version of your agreement with the supplier, rather than as a rough preview.
Start with the approved order details
Before inspecting the garment itself, gather the information you are checking it against. Keep the quote, order confirmation, artwork files, size chart, colour references, decoration instructions and any previous written approvals together. If details were discussed by phone or in messages, summarise the final decision in one document.
Your checking sheet should state:
- The garment style, fabric description and intended fit.
- The colour or colours, including any agreed colour references.
- Each artwork file and its approved version.
- Print or embroidery locations and the required dimensions.
- Size range and garment measurements.
- Labels, tags, packaging and any special finishing requirements.
- The quantity, delivery date and destination for the bulk order.
Do not rely on memory or a sample that was approved for a different colour, size or artwork version. Mark the sample with its style, size, colour and date, and photograph it before sending feedback.
Check the garment before the decoration
Look at the blank garment as though you were buying it off the shelf. Confirm that the style is correct: neckline, sleeves, hem, pockets, closures and overall shape should match what was ordered. Compare the fabric weight, stretch, softness and opacity with the agreed specification. A sample can have excellent artwork but still be wrong if the base garment has changed.
Inspect the garment in natural or neutral light where possible. Strong coloured lighting can make a fabric appear warmer, cooler, darker or brighter than it really is. Compare it with an approved physical swatch or colour reference, not just a screen image.
Run your hands over seams and edges. Look for loose threads, skipped stitching, uneven hems, puckering, damaged fabric, marks and poor alignment. Check that the garment sits evenly when laid flat. A minor construction issue on one sample may point to a larger production risk, so ask whether it is a sample-only detail or the intended bulk standard.
Confirm the garment colour
Colour is one of the easiest details to approve incorrectly. Screens display colour differently, and photographs can be affected by daylight, indoor lighting and camera settings. If colour is important to your event, team or visual identity, inspect the sample beside your approved reference under more than one light source.
Check the base garment and decoration separately. A print may look different because it sits on a coloured fabric, while a thread may appear brighter or duller against the same base. Look for:
- A base colour that is too warm, cool, pale, dark or saturated.
- Visible variation between panels or matching garments.
- White artwork that looks grey, transparent or uneven.
- Colours in the design that have shifted or lost contrast.
- Thread, ink or transfer colours that do not match the agreed result.
If an exact colour cannot be guaranteed because of the fabric, decoration method or production process, that limitation should be understood before approval. Do not write “looks fine” as your decision. State whether the colour is approved, rejected or approved subject to a specific adjustment.
Measure the garment, do not just try it on
A sample can feel comfortable and still fail the size specification. Lay it flat without stretching it and use the same measuring method as the supplier’s size chart. Take measurements from consistent points, such as half chest, body length, shoulder width, sleeve length or waist, depending on the garment.
Record the measurement, the expected measurement and the allowed tolerance. If the supplier has not provided a tolerance, ask for one before approving the sample. Fabric stretch, washing and measuring technique can all affect results, so a shared method matters.
Check more than one size if the order covers a broad range. A medium may be correct while the larger sizes have poor proportions. Look for:
- Body length that becomes too short or too long as sizes increase.
- Sleeves, cuffs or neck openings that do not scale sensibly.
- Shoulder seams sitting too far forward or back.
- Excessive tightness across the chest, hips or upper arms.
- Artwork that becomes too close to a seam or edge on another size.
If the sample is not the size most people will wear, use it to check construction and request measurements for the remaining sizes. Do not assume the artwork will be positioned proportionally across the range unless that has been agreed.
Check artwork placement and scale
Measure the artwork from fixed garment landmarks. For a front design, check the distance from the neckline, centre line and side seams. For a sleeve, check the distance from the shoulder seam and hem. For a back design, confirm its relationship to the neckline and any seam or pocket.
Do not judge placement while the garment is being worn only. Fabric tension can pull a design off-centre, particularly on fitted garments. Check it laid flat, then view it on a person or mannequin to see how it behaves when the fabric moves.
Confirm:
- The artwork is facing the correct direction.
- It is centred where required, rather than centred only within a seam or panel.
- It has the approved width and height.
- It is not too close to a collar, pocket, zip, hem or sleeve seam.
- Text is legible and not distorted.
- Multiple logos or design elements have the correct spacing.
- The artwork has not been accidentally mirrored, cropped or replaced with an old file.
Use a ruler or tape measure and write the results down. “Move it a little higher” creates room for interpretation; “move the top edge 15 millimetres lower from the neckline seam” gives the production team a clear instruction.
Inspect print, embroidery or transfer quality
Examine the decoration from close range and at normal viewing distance. The correct standard depends on the method, but the result should be clean, even and suitable for repeated wear and care.
For printed artwork, look for sharp edges, solid coverage, clean fine details and consistent colour. Check for cracking, pinholes, smudges, unwanted marks, patchiness and ink extending beyond the artwork. Rub the print gently only if the supplier has advised that this is an appropriate sample check; avoid damaging the only sample and record any agreed testing method.
For embroidery, inspect thread tension, density, edges, lettering and the reverse side. Small text can close up or become difficult to read. Check that the backing is tidy and that the design does not create uncomfortable stiffness on the inside of the garment.
For transfers, look for lifting edges, bubbles, creases, incomplete adhesion and a visible outline around the design. Check whether the decoration changes the garment’s stretch or hand feel in a way that affects comfort.
Ask how the sample was produced if the process affects the result. A digitally printed sample, for example, may not represent the final screen print, embroidery or transfer. Approval should be based on the decoration method intended for the bulk order, or the difference should be clearly accepted in writing.
Review labels, trims and finishing
Small details can still create a large rework problem when repeated across an order. Check neck labels, size labels, care labels, swing tags, patches, drawcords, buttons, zips and other trims against the order details.
Confirm that labels are the right size, wording, orientation and position. Make sure care information is suitable for the garment and that the size marking agrees with the size chart. Check that tags are attached in the requested place and that trims are secure without scratching or pulling the fabric.
Look inside the garment as well as outside. Inspect seam finishes, overlocking, label stitching and loose threads. If the garment will be worn for sport, work or outdoor use, consider whether the inside finish is comfortable and durable enough for that setting.
Test how the garment behaves
If timing allows, carry out simple practical checks before approval. Wear the garment for movement, sit down, raise your arms and check whether the artwork folds, stretches or becomes uncomfortable. Look at the decoration after gentle washing or the care process recommended by the supplier, particularly if wash durability is central to the order.
Do not treat one successful test as a guarantee that every bulk garment will be identical. The purpose is to identify obvious problems and confirm that the proposed combination of fabric and decoration is suitable. Ask the supplier what production controls will keep the bulk result consistent.
For larger or higher-risk orders, it can be useful to request an early sample from actual bulk production as a separate check. A top-of-production sample explained here is different from a pre-production sample: it checks whether the approved standard has transferred to the production line. It does not replace careful pre-production approval.
Record corrections clearly
Send feedback as a numbered list, with a photograph or marked-up image for each issue. Identify the location, current result, required result and whether the change applies to every size and colour.
For example:
- Front logo: move 10 millimetres lower from the neckline seam on all sizes.
- Artwork colour: use the approved darker blue reference; current print is too bright.
- Body length: adjust size large to the agreed measurement of 76 centimetres, measured from the shoulder point.
- Care label: replace the current wording with the approved file and place it in the left side seam.
Ask the supplier to confirm each correction and provide a revised sample when the change could affect fit, colour, placement or decoration quality. Do not approve a sample with a note saying “fix in production” unless the correction is specific, acknowledged and controlled. Ideally, the final approval record includes the sample photographs, measurement table, artwork version and the date of approval.
Know when to reject the sample
Reject or hold approval when the garment is materially different from the order, the colour is unsuitable, the artwork is incorrect, measurements fall outside the agreed tolerance, the decoration is defective or the supplier cannot explain how the bulk result will match the sample.
A rejected sample is not a failed project. It is an early warning that gives you time to make a correction. Approving a sample simply to protect a deadline can leave you with hundreds of garments that are late, unusable or expensive to replace.
Before signing off, ask one final question: if this exact garment arrived in the full quantity, would you be comfortable distributing or selling it? If the answer is no, record why and keep the order on hold.
Practical summary
Use the approved order as your benchmark. Check the blank garment, colour, measurements, artwork placement, decoration, labels and finishing in that order. Measure rather than guess, inspect under suitable light, photograph the sample and send numbered corrections. Approve only after every change is confirmed in writing, because the sample should define the standard the bulk order is expected to meet.