Seamwork members can download new patterns like Bertie each month. Membership starts at just $16.00 per month!
Join Seamwork NowFree download for Seamwork members.
Not ready to join yet? Buy Bertie now for $16.00.
Bertie is a sweet shirtdress full of special details, like a V-neckline, center front button placket, elasticized waist, and full-length sleeves gathered into tied cuffs.
Match your favorite buttons to lightweight or medium-weight woven fabrics, like shirting, chambray, flannel, lawn, voile, rayon challis, Tencel, or silk crepe.
Skye is wearing a size 4 Bertie dress with 1” added to the bodice and sleeves and 1 1/2” added to the skirt. Her measurements are 33 3/4”, 27”, 38 1/2” and she is 5’9”.
Projector files available
Intermediate
Downloadable digital pattern
Our Misses patterns are drafted for a C cup and our Curvy patterns are drafted for DD. Both are drafted for a height of 5'8" (172 cm).
0 – 26
We want to help you achieve the best fit possible so you can sew garments you truly love. Our fit guides are designed to help you better understand the fit and details of each pattern. Use fit guides in conjunction with the finished measurement chart to better understand the ease and intended fit of each pattern.
All-purpose polyester sewing thread, sewing machine needle, 1 1/8 yards (1 meter) of lightweight fusible interfacing, eight or nine 3/8" (10 mm) buttons, 1 3/8 yards (1.3 meters) of 1/4" (6 mm) braided elastic. 26" (66 cm) o 1/4" (6 mm) double fold bias tape, small hook and eye Small safety pin
Light to medium weight woven fabrics such as shirting, chambray, flannel, lawn, voile, rayon challis, rayon crepe, Tencel poplin, Tencel twill, and silk crepe.
0 – 26
This pattern is a digital download. When you purchase a PDF pattern from Seamwork, your new pattern will be stored in your download library, where you can download it as many times as you like.
Our pattern PDFs are layered for easier printing.
Print-at-home files, copy shop files, and instructions. See contents file in download for detailed descriptions.
Teaching a class using Bertie? Purchase a bulk license for your classroom here.
We love seeing Seamwork patterns in the classroom! A bulk license will allow you to print as many copies of your pattern as you need for your students.
Please also review our teaching terms and conditions.
Looking for help with our patterns? Check here first.
Sign In
