Children’s Portia Party Dress Sewing Pattern

$10.00 (or 1 credits) $5.00

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This is the full Portia Party Dress pattern for a stunning floor length dress with a relaxed fit and open back with button fastening. The knit version is more form fitting in its cut and pulls on over the head. The woven version has more ease in the cut and has an invisible zipper in the side seam.

Instant download digital sewing pattern. Includes sizes newborn-12yrs.


  • Four lengths: maxi, midi, knee and above knee
  • Option of open back to waist or stitched half way
  • Optional lining


  • Loose fitting
  • Single button fastening at neck
  • Packed with pro tips and expert advice
  • Includes full size, print-at-home pattern pieces
  • Includes step-by-step tutorial with photos
  • Instant-download digital sewing pattern

Suitable for woven and knit fabrics.

You will also need:

  • Thread to match
  • Button
  • Invisible zipper for woven fabric only
  • Bias tape for unlined option

A serger or overlocker is optional but not required.


How do PDF/ digital patterns work? Simply download, print, and sew. You’ll need a free Adobe Acrobat reader program and any home printer (or a nearby copy shop for A0 printing). Once you’ve printed the pieces, tape or glue them together. You’ll find an easy-to-follow how-to guide inside the pattern instructions, plus support in our Facebook group.

The trim-free pattern comes in A4 or US letter printable sizes and includes full pattern pieces and a detailed tutorial to guide you every step of the way. An A0 format (pattern pieces only) is also included should you wish to have your pattern printed professionally. PDF Layers allow you to select and print only the size/s you want/ need.

When will I get my patterns? You’ll receive a link to download your patterns immediately after purchase. If you haven’t received it, please check your spam/ junk folder. You can also find your patterns in your ‘My Account’ area..

What if I need help while sewing? Join our Facebook group and ask any and all the questions you have! We have a team of admins who know our patterns inside-out and are here to help at any point throughout your RP sewing experience. This wonderful community is friendly, knowledgeable, and always willing to help! You can share photos of your RP sews, enter giveaways, get sales information, and new-release updates.

“This is a great sew. It is quick and gorgeous.”

Jennifer Anne Reeves

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