> ## Documentation Index
> Fetch the complete documentation index at: https://print.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Tutorial: transfers by size on WooCommerce

> Sell DTF transfers by print size and copy count on WordPress: a Gang Sheet design in Transfers-by-size mode, priced by area with copy breaks through Print Options.

Transfers by size is the product most DTF shops sell alongside gang
sheets: the customer uploads designs, gives each a print size and a copy
count, and pays by area with a better rate the more they order. The shop
does the nesting. This tutorial sets it up on WooCommerce.

**You need:** the Print.App plugin and Print Options installed
([WordPress installation](/docs/platforms/wordpress/installation),
[Print Options on WordPress](/docs/print-options/wordpress)), and **Switch to new
Editor** on.

<Steps>
  <Step title="Create the design in Transfers-by-size mode">
    **Designs → Create New Design → Gang Sheet.** Title it *DTF
    Transfers by Size* and set **Builder mode** to *Transfers by size
    (pay by print area)*. The billing increment and customer nesting
    settings hide; keep the film width and lengths, they still shape
    the sheet the shop prints.

    Under **Pricing** set **Price target** to `po:quantity` and
    **Price display source** to `po:price`. Save.
  </Step>

  <Step title="Create the product and assign the design">
    Add a simple WooCommerce product, *DTF Transfers*, and assign the
    design to it from the Print.App plugin's product settings.
  </Step>

  <Step title="Build the option set">
    In Print Options start from the **DTF Transfers by Size** template:

    * a **file** field with Print.App as the provider;
    * a **Film type** choice with a **Per area** modifier in square
      inches and **quantity** tiers — up to 14 copies $0.055, up to 49
      $0.045, up to 99 $0.040, up to 249 $0.035, then \$0.030;
    * a **Total copies** quantity field with help text saying it is set
      by the designs;
    * a $2 setup fee and a $10 minimum.

    Adjust the rates and **Publish**.
  </Step>

  <Step title="Show the widget">
    On the product page the plugin renders the Print Options widget
    with its own Add to cart. Hide WooCommerce's quantity and cart
    button on this product so the widget's is the only path.
  </Step>

  <Step title="Test it">
    Open the builder from the product page. Upload two designs; set
    the first to 4" × 4" with 10 copies and the second to 2" × 6" with
    5 copies. The summary shows 15 copies and 220 sq in. **Save &
    continue** returns you to the product with *Total copies* at 15
    and the price at \$11.90 — 220 sq in at the 15-copy rate plus the
    setup fee.

    Change the first design to 14 copies and then 15 and watch the
    price drop at the break: that is the incentive working.
  </Step>

  <Step title="Find the print file">
    The order line lists the designs with their sizes and copies. The
    project's print file already holds every copy packed onto the
    film, ready for the press — no nesting to do.
  </Step>
</Steps>

## Notes

* One order line carries the whole session, whatever the number of
  designs. The per-design breakdown is on the line for production.
* The copy count is pushed into the quantity field automatically; if a
  customer edits it by hand the price will be wrong for the designs
  saved. The template's help text says so; keep it.