The Sew-In
Course
Master the service that built the business.
From prep to finish — learn how to execute a flawless sew-in every time. The technique, the pattern, the client experience, and how to price it like the high-ticket service it actually is.
The sew-in is one of the
highest-earning services
in the industry.
Done right, it's a loyal client every 6–8 weeks. Done wrong, it's a takedown, a complaint, and a one-star review. The difference between the two is technique — and knowing exactly what you're doing at every step of the install.
A braid pattern that doesn't lay flat. A weft that lifts in week two. A takedown that damages the natural hair. A client who says "it's pulling" and doesn't come back. These aren't talent issues — they're technique gaps this course closes.
A repeatable system for every sew-in you do. A braid pattern library. Attachment methods for different client hair types. And the confidence to charge premium rates because you know your work holds.
You're ready to make
sew-ins your signature.
- You're doing sew-ins but second-guessing your braid pattern every time
- You've had installs that didn't last as long as they should — and you weren't sure why
- You want to confidently offer sew-ins as a high-ticket service and price them accordingly
- You're newer to extensions and want to build the right foundation from the start
- You want a repeatable method — not a different way every time you sit down
The complete install,
broken down.
How to assess the client's hair before you ever touch a needle. Porosity, density, and scalp health — what to look for, what to address, and how to prep for a long-lasting install.
A full braid pattern library — for different head shapes, hair densities, and leave-out styles. The method behind a flat, comfortable pattern that the client can sleep in.
How to cut and measure wefts to eliminate bulk. Thread tension, weft placement, and the stitching method that keeps the install tight without pulling. Every step, in order.
How to blend the leave-out so it looks seamless. Finishing techniques for straight, wavy, and curly textures. The last 20 minutes that make or break the install — and the photo.
What to send home with your client. How to educate them on maintenance so the install lasts. The conversation that leads to a rebook — and a review.
How to calculate the true cost of a sew-in — time, product, labor. Where most stylists undercharge, and how to fix it. This service should be your highest-grossing slot of the week.
Taught by someone who
lives this service.
Mercedes is the founder of Chic By The Layers — a salon brand built on extension excellence. She's been doing sew-ins at the highest level, building a clientele that books out and stays loyal, and teaching other stylists the systems behind her success.
- Salon owner and licensed cosmetologist
- Extension specialist across sew-in, Ktip, tape-in, and silk press
- Creator of the Chic By The Layers Pro education platform
- Building Rich Ass Hairstylists — one program at a time
"Your technique is your reputation. When a client's install holds for 8 weeks, she tells everybody."
— The Sew-In Course · Chic By The Layers Pro
The complete
resource library.
Step-by-step instruction through the complete sew-in process — from consultation to the rebook conversation. Audio + written walkthroughs.
A full reference guide of braid patterns for different head shapes, hair types, and style goals. Print it and keep it in your station.
Run the numbers on your sew-in. Calculate your real cost, set your correct price, and build add-on tiers that increase your ticket.
The Sew-In Course
The method behind a flawless install. A full curriculum, a braid pattern library, pricing included — everything you need to make sew-ins your highest-ticket, most-requested service.
Questions? DM @chicbythelayers