How to Write a Purchase Order for Clothing Production

How to write a purchase order for clothing production comes down to listing each style with its approved sample, size and colour breakdown, unit price and incoterm, plus delivery date, quality standard, packing instructions and payment terms. Most factories confirm a PO within 1–3 days, and bulk usually ships 30–60 days after confirmation.

A purchase order is where months of development turn into a real production commitment. It tells the factory exactly what to make, how many, by when, at what price and to what standard. A vague PO leads to wrong colours, missing sizes, packing errors and payment disputes. This guide walks through a clothing purchase order field by field so you can build a template once and reuse it for every order.

What does it mean to write a purchase order for clothing production?

To write a purchase order for clothing production is to create a formal buying document that tells a garment factory exactly which styles, colours, sizes and quantities to produce, at what unit price and incoterm, by which date, to what quality standard and with which packing and payment terms. A clear PO is usually confirmed within 1–3 days and starts a bulk lead time of roughly 30–60 days.

Field 1: Header details

Include your company name, address and contact; the factory's legal name and address; a unique PO number; the issue date; and the season or collection. Use the same PO number on all related documents, such as invoices, packing lists and inspection reports.

Field 2: Style and sample references

For each style, list the style number, description, the tech pack version and the approved sample reference with its approval date. This is the most important protection you have: if the bulk product differs from the approved sample, the PO proves what was agreed. Our tech pack template for T-shirt manufacturers shows how to number tech pack versions.

Field 3: Materials and specifications

Summarise key specs: main fabric composition and weight with tolerance, colours with standard references, trims, print or embroidery methods and labels. Refer to the tech pack for full details, but restate critical points such as fabric weight and colour standards in the PO.

Field 4: Size and colour breakdown

Add a table per style showing quantity by colour and size. Total each row and column, and give a grand total. State the accepted tolerance for over- or under-shipment, often a few percent. Base your size ratio on a clear size chart; see our guide to creating a size chart.

Field 5: Price and incoterm

State the unit price per style, currency, and incoterm, such as FOB a named port, EXW or DDP. Include any separate charges, such as sample fees, labels or packaging. Make sure the price matches the final quotation for this quantity.

Field 6: Delivery dates

Give an ex-factory date or delivery date, depending on the incoterm, and say whether it is the latest acceptable date. Include milestones if useful: fabric arrival, pre-production sample approval, production start and inspection date. Agree what happens if dates are missed.

Field 7: Quality standard and inspection

State the quality standard, for example inspection at an AQL level you specify, measurement tolerances from the tech pack and any required tests such as colour fastness or shrinkage. Say who performs the inspection and when, usually 3–7 days before shipment, and what happens if goods fail.

Field 8: Labelling and packing

Specify labels (main, care, size, origin), hangtags, barcodes, polybags with warnings, folding method, units per carton, carton size and weight limits, and carton marks. Packing errors cause warehouse delays, so be precise.

Field 9: Payment terms

Write the deposit percentage, balance timing and method, such as a deposit on confirmation and the balance against inspection approval or shipping documents. Read our payment terms for clothing manufacturers guide for common structures.

Planning private label tees and hoodies? Send your tech pack or reference photos, target fabric weight and quantities through our quote request form, and see what we produce on the private label clothing page.

Field 10: Changes, delays and other terms

Add rules for written changes, delay penalties or rights to cancel, ownership of artwork and patterns, confidentiality and compliance requirements. Many brands keep these in a master agreement and refer to it in the PO. See our clothing manufacturing contract checklist for what to cover.

Simple PO vs PO plus master agreement: which option fits?

Small brands often wonder whether a PO alone is enough. Compare the approaches with these criteria.

The trade-offs are speed against protection. A detailed PO alone can work for small first orders, while a master agreement saves time and reduces risk once you place regular orders with the same factory.

How should you send and confirm the PO?

Send the PO by email as a PDF with the tech pack and size breakdown attached, and ask the factory to sign and return it or confirm in writing. Check their confirmation for any changes to price, quantity or dates. Do not pay the deposit until the confirmed PO matches your version.

How do you track a PO after confirmation?

Keep a simple tracker with PO number, styles, quantities, key dates and status. Ask for updates at each milestone and record any changes with the factory's written confirmation. Link inspection reports and shipping documents to the same PO number.

What does a PO look like for a small first order?

For a first order of, say, two styles in two colours, the PO can be one or two pages: a header, a style table with sample references and prices, a size and colour grid, delivery and inspection dates, packing basics and payment terms. Keep it simple but complete. As orders grow, add more detail and move legal terms into a master agreement.

Which attachments should go with the PO?

Attach the final tech pack version, the size chart and grading, artwork files with placement drawings, label and hangtag designs, the packing instructions sheet and any test requirements. Name files with the PO number and style number so nothing gets mixed up between orders. If you use barcodes, attach the barcode list by style, colour and size. A complete attachment pack prevents the most common questions and delays.

Common mistakes in clothing purchase orders

• Not referencing the approved sample.
• Missing totals or errors in the size and colour grid.
• Leaving out the incoterm or using it incorrectly.
• Accepting verbal changes without written confirmation.
• Paying before the PO is confirmed as issued.

How to write a purchase order for clothing production: typical specs and key numbers

These are typical industry estimate ranges, not quotes; confirm actual figures with your supplier for your fabric, quantity and destination.

Key takeaways

• A PO turns approvals into a binding production order.
• Reference the approved sample and tech pack version.
• Use a clear size and colour grid with totals and tolerance.
• State incoterm, dates, quality standard, packing and payment.
• Confirm in writing and track changes against the PO number.

Place your order with confidence

Weavnora works from clear purchase orders on every program. Read our how to find a clothing manufacturer hub, or contact us to request a PO template with your quote.

Next step: send your brief through the Weavnora RFQ form. We reply with a quotation and sampling plan for private label tees and hoodies, and you can review the private label clothing page in the meantime.