The Rectangle Top is a playful, beginner-friendly pattern built from the simplest of shapes—rectangles! Simple rectangles are the building blocks of this pattern, yet once constructed, the results are anything but simple. In fact, the simplicity of the rectangles creates endless room for creativity. With thoughtful details and versatile options, this top is intentionally designed to feel approachable for new sewists while simultaneously making space for more experienced makers to explore their creativity.
At its core, the Rectangle Top offers two neckline options:
Straight slit neckline (View A) – a clean, linear opening that feels modern and minimal.
Square neckline (View B and C) – a more structured option that gives a contemporary, polished look, with two depth variations to choose from: a subtle shallow cut or a bolder deep cut.
Each neckline sets the overall mood of the top, letting you decide whether your Rectangle Top leans more towards minimalist and playful, or elegant and chic.
The pattern also includes three waist variations:
Shirred-waist version (View A) – a longer, gathered style that feels soft and feminine, with textural detail at the midsection.
Elastic-waist version (View B) – a slightly boxy silhouette cinched in at the waist, balancing ease with shape.
Basic straight hem (View C) – the cleanest and simplest option, allowing the fabric itself to shine.
To expand its versatility even more, the Rectangle Top offers three sleeve styles:
Sleeveless (View A and B) – perfect for summer or layering.
Elbow-length sleeve (View C) – an easy everyday option.
Long sleeve with elastic cuff (View C) – a relaxed yet polished look with a touch of volume.
The Rectangle Top is also compatible with the Infit Sleeve and Tie Dress Sleeve, giving you even more ways to personalize your top.
The designer has put together three views with her favourite combinations, but you’re free to create your own mix. The possibilities are truly endless!
Whether you’re after a quick beginner-friendly project or a pattern you can keep returning to with new ideas, the Rectangle Top is here to deliver ease, adaptability, and a touch of modern charm to your handmade wardrobe.
Designer: Sewing Therapy
Skill Level: Beginner
Sizes: XS–3XL · UK 4–30 · EU 32–58
Format: PDF · Print at Home A4/Letter · Copy Shop A0 · Projector · Layered files · Standard and paper-saving print options
Pattern Features & Learning Support: View A: straight slit neckline, shirred waist, sleeveless · View B: square neckline, elastic waist, sleeveless · View C: square neckline with two depth options, straight hem, elbow-length or long sleeves with elastic cuffs · Compatible with the Infit Sleeve and Tie Dress Sleeve · Detailed step-by-step sew-along videos for Views A, B, and C · PDF printing video available
Sew Along Available: Yes · View A · View B · View C
Recommended Fabrics: The Rectangle Top transforms dramatically depending on the fabric you choose. Because the design itself is so simple, fabric plays the biggest role in setting the mood and the fit. Think about whether you want a soft, flowing look or a playful, structured silhouette—and also how certain fabrics interact with your own body shape.
Because the Rectangle Top is built on clean, geometric lines, every fabric choice changes its personality—moving from delicate and romantic to bold and playful, or even cozy and polished with fall/winter fabrics.
Preparation: Pre-wash and dry all your fabrics as this will prevent your garment from shrinking. Sewing Therapy recommends reading the instructions thoroughly before sewing.
Printing Notes: The Print at Home files include a 24-page standard version with all pattern pieces and notches, plus a paper-saving option that provides measurements instead of full pattern pieces. Layer options are included for each size. Print at 100% or “Actual Size” using Automatic or Landscape orientation. A0 and Projector files are provided in their respective folders. Sewing Therapy also provides a PDF pattern printing video.
Additional Info: You can absolutely draft the Rectangle Top on your own with some guesswork by following the sew-along video—that works just fine! But if you’d prefer step-by-step instructions and tested measurements for fit and ease, the pattern is available to guide you. 🙂
PDF pattern is non-refundable. For personal use only. Resale or selling handmade items made from this pattern is not permitted.
Wholesale is available from Sewing Therapy for instructors and handmade business use.
