Halloween in Summertime: The Cosplay Sewing Lab

Why wait until October to start building your best look? The Cosplay Sewing Lab is a focused construction workshop designed for cosplayers, convention-goers, and theatrical creators of all levels. Whether you are prepping for a summer convention like Blerdcon or simply want to create something fantastical before the fall rush, this is your time to focus on complex alterations and custom builds in a structured, professional environment.

This lab is uniquely structured to guide you through the process of altering and constructing complex garments, often starting with thrifted or basic clothing as a foundation. It is a highly creative and technical session where we turn ordinary items into extraordinary pieces. We will move through foundational construction techniques, complex alterations, and creative problem-solving together, ensuring you leave with a significant portion of your costume completed and the skills to finish it on your own.

I will be there as your constructor and mentor, providing hands-on assistance and one-on-one troubleshooting throughout the class. We will navigate the specific structural challenges that come with making theatrical or fantasy garments. You will get practical experience in adapting regular clothing, making fitting adjustments, and using specialized sewing tools, all while working on a project that is uniquely yours.

This workshop is about practical, transferable skills and tangible project progress. Here is exactly what you can accomplish in the lab:

• Cosplay Alteration Strategies: Learn the logic of modifying regular clothing to match a character’s unique design.
• Complex Garment Construction: Break down complex pieces into manageable steps, focusing on structural integrity.
• Fitting for Theatrical Looks: Master techniques for adjusting fit to accommodate armor, specialized props, or theatrical proportions.
• Specialized Stitching & Finishes: Gain experience with sewing techniques needed for unique costume elements, like attaching trim or reinforcing seams.
• Creative Troubshooting: Learn how to adapt your construction plan when faced with tricky material or design challenges.
• The "Maker's Eye": Develop the ability to see regular clothing as a raw material for creation.
• Significant Project Progress: Leave the studio with a foundational part of your epic new costume built or altered, putting you ahead of the game.

The group classes listed below are offered throughout May 2026. Space is limited to ensure personalized instruction—so please reserve early.

Week 1 (May 1–9):

• Tuesday, May 5 @ 6:30 PM: Intro to Sewing / Machine Basics
• Wednesday, May 6 @ 6:30 PM: The Customization Lab
• Saturday, May 9:

• 11:00 AM: The Brunch Stitch: Open Studio
• 1:00 PM: Intro to Sewing / Machine Basics
• 3:00 PM: The Tailoring & Alterations Workshop

Week 2 (May 10–16):

• Tuesday, May 12 @ 6:30 PM: Intro to Sewing / Machine Basics
• Wednesday, May 13 @ 6:30 PM: SPECIAL: The Thrift Flip: Tee to 2-Piece Set
• Saturday, May 16:

• 11:00 AM: The Brunch Stitch: Open Studio
• 1:00 PM: Intro to Sewing / Machine Basics
• 3:00 PM: SPECIAL: The Streetwear Bucket Hat

Week 3 (May 17–23):

• Tuesday, May 19 @ 6:30 PM: Intro to Sewing / Machine Basics
• Wednesday, May 20 @ 6:30 PM: SPECIAL: Hands-on Skirt Making
• Saturday, May 23:

• 11:00 AM: The Brunch Stitch: Open Studio
• 1:00 PM: Intro to Sewing / Machine Basics
• 3:00 PM: SPECIAL: Hands-on Tote Bag Making

Week 4 (May 24–31):

• Tuesday, May 26 @ 6:30 PM: Intro to Sewing / Machine Basics
• Wednesday, May 27 @ 6:30 PM: SPECIAL: Halloween in Summertime: The Cosplay Lab
• Saturday, May 30:

• 11:00 AM: The Brunch Stitch: Open Studio
• 1:00 PM: Intro to Sewing / Machine Basics
• 3:00 PM: SPECIAL: Hands-on Skirt Making

• Thursday, May 7 @ 6:30 PM: The Repair & Mending Workshop
• Thursday, May 14 @ 6:30 PM: The Repair & Mending Workshop
• Thursday, May 21 @ 6:30 PM: SPECIAL: The Repair & Mending: Upcycled Totes
• Thursday, May 28 @ 6:30 PM: The Repair & Mending Workshop

Location & Accessibility

O Street Studios

52 O Street NW, 3rd Floor, Washington, DC 20001

Located in the heart of Washington, DC
Metro: Red Line to NoMa-Gallaudet U or Green Line to Mt Vernon Sq/Convention Center — 10–12 min walk from the station.

Driving: Street parking available on O Street in-front of the studio

Building Access:

• Enter code 1995 at the door
• Go up to the 3rd floor
• Walk straight back, turn right to Suite 301A

Supplies: Machines and fabric are provided, but feel free to bring your own if you have a sewing machine.

Contact Info

For accessibility coordination, private lessons, or general questions:

📧 [email protected]

📅 Book one-on-one sessions or house calls via Calendly: https://calendly.com/sabat

I offer house calls (I’ll bring my sewing machine to you) or can meet you at a local library. Just book a time, and I’ll follow up to confirm what you want to learn and where.

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