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The ASSEMBLY LINE • Front Pleat Shirt Sewing Pattern (XS - L)

£21.00
- +

Printed sewing pattern • Sizes XS–L • Skill level: Intermediate

The Front Pleat Shirt Sewing Pattern by The Assembly Line is a modern, architectural take on a classic shirt, designed with clean lines and thoughtful detailing. With its cropped, boxy silhouette and sculptural pleats, this is a statement piece that still feels effortlessly wearable.

The design features two angled pleats at the front and a V-shaped pleat at the back, adding structure and subtle volume to the shape. Short sleeves can be worn as is or rolled for a more relaxed look. The pattern also includes optional extension pieces, allowing you to lengthen the shirt or create a version with a concealed button placket for a more refined finish.

Versatile and distinctive, this shirt works beautifully styled with trousers or skirts, making it a standout addition to a contemporary handmade wardrobe.

Perfect for:

  • Modern shirts with architectural details
  • Intermediate to advanced sewists looking to develop their skills
  • Statement pieces that remain wearable and versatile
  • Lightweight fabrics with movement and drape

Skill level • Intermediate

Pattern details:

  • Printed sewing pattern with clear, step-by-step instructions
  • Sizes XS–L included (see separate listing for sizes XL–3XL)
  • Cropped, boxy shirt silhouette
  • Optional pattern extensions for a longer version
  • Option to sew with a concealed button placket

Suggested fabrics: This pattern works best in lightweight to medium weight woven fabrics such as:

  • Cotton lawn and poplin
  • Silk
  • Linen
  • Crepe de chine
  • Wool crepe

Fabrics with drape will highlight the pleat details, while crisper fabrics will emphasise the sculptural shape.

Fabric requirements • Please see last image for fabric requirements.

You will also need:

  • Matching thread
  • Fusible interfacing
  • 6 x 10mm shirt buttons

Sewing tips:

  • Take time when constructing the pleats to ensure they are sharp and evenly pressed
  • Use a fine needle for lightweight fabrics to achieve a clean finish
  • Consider practising the concealed placket technique on scrap fabric before sewing

Why we recommend this pattern: The Front Pleat Shirt is a beautifully designed piece that balances structure with wearability. It’s a rewarding sew that results in a truly distinctive garment.

Browse our full collection of sewing patterns for modern handmade wardrobes.

See more: Patterns
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