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About Me

Pattern Union was created by Sarah Pondevie, owner of Workspace Fashion, Art and Design Studio, teacher and maker of fashion, who has a passion for pattern making. Her years of working in made-to-measure clothing and teaching has given her the breadth of knowledge to create a range of clothing patterns that appreciates the fact that traditional sizing does not reflect standard measurements.


Pattern Union offers the home sewer a new approach to fitting and designing clothes. The manifesto ‘Fit, form and function, without compromising style’ encompasses the ethos of her brand, which is to enable fit alterations that assume not all bodies are the same, and provide the tools required to easily adapt to the individual. 

Thank you for visiting my shop ! Please check the shop policies before you order.

Privacy Policy

At Pattern Union PDF Sewing Patterns, we receive, collect and store any information you enter on our website or provide us in any other way. In addition, we collect the Internet protocol (IP) address used to connect your computer to the Internet; login; e-mail address; password; computer and connection information and purchase history. We may use software tools to measure and collect session information, including page response times, length of visits to certain pages, page interaction information, and methods used to browse away from the page. We also collect personally identifiable information (including name, email, password, communications); payment details (including credit card information), comments, feedback, product reviews, recommendations, and personal profile.


When you conduct a transaction on our website, as part of the process, we collect personal information you give us such as your name, address and email address. Your personal information will be used for the specific reasons stated above only.


We collect such Non-personal and Personal Information for the following purposes:

  1. To provide and operate the Services;
  2. To provide our Users with ongoing customer assistance and technical support;
  3. To be able to contact our Visitors and Users with general or personalized service-related notices and promotional messages;
  4. To create aggregated statistical data and other aggregated and/or inferred Non-personal Information, which we or our business partners may use to provide and improve our respective services; 
  5. To comply with any applicable laws and regulations.


This website may track personal information through the use of cookies. It is important to note that third-party services, such as Google Analytics placing cookies or utilizing other tracking technologies through this service.


We reserve the right to modify this privacy policy at any time, so please review it frequently. Changes and clarifications will take effect immediately upon their posting on the website. If we make material changes to this policy, we will notify you here that it has been updated, so that you are aware of what information we collect, how we use it, and under what circumstances, if any, we use and/or disclose it. 

Sizing

Select your size based on the largest required measurement. 


If your measurements match the chart, easy! When printing your PDF, use the layers option and print only your size.


If you fall between sizes, you will need to grade your pattern to fit. When printing your PDF, use the layers option and print ‘all sizes’ or select the sizes you wish to grade between. Check the Pattern Union YouTube channel for tips on how to fit and sew your patterns.

Cup Sizes: Ordinarily, dress patterns are designed for a B cup, which is generally calculated by a difference of 5cm/2” between the upper bust and full bust. Due to design ease, this means clothing patterns actually fit a small range of bust sizes rather than just a B cup.

Bra sizes are different to cup sizes in clothing because they are fitted with negative ease across the back and zero/negative ease for the volume of the breast; and just as bras sizes vary according to manufacturer, so can clothing cup sizes, due to fit and design.

Cup sizes in clothing are made with a Full Bust Adjustment, which increases the difference between the high bust and low bust. 

Because of the ease in Pattern Union garments, the cup sizes have been grouped into THREE categories:

Group 1: A/B/C

Group 2: D/E

Group 3: F/G.

To determine your cup size, subtract your upper bust from your full bust. The rounded difference for each group is:

Group 1: 2.5cm - 7.5cm/1”- 3”

Group 2: 7.5cm - 12.5cm/3”- 5” 

Group 3: 12.5cm - 17.5cm/5”- 7” 

Select the bust measurement that best corresponds to your full bust and cup. You may need to grade across bust, waist and hip sizes to suit your figure.

Note: not all patterns feature all sizes. Please check the information listed with each pattern on the product page.