
Pattern Maker Course
Master the complete pattern making process from drafting your first block to delivering production-ready patterns. This course covers body measurement, dart manipulation, pattern grading, and marker making using industry-standard methods. Whether you are entering the fashion industry or levelling up your technical skills, you will build a professional-grade pattern making toolkit.
What you will learn:
You will learn how to take precise body measurements, draft foundational pattern blocks, and manipulate those blocks into a wide range of garment styles. The course covers dart rotation, slash-and-spread techniques, fitting analysis, and pattern correction methods for diverse body types. You will also study pattern grading principles to extend patterns across full size ranges and prepare production-ready pattern packages with proper documentation. Supplementary topics include digital CAD pattern making, knit and stretch fabric patterns, tailored garment construction, and sustainable marker making strategies. By the end, you will have the technical skills to work confidently in a professional pattern room.
How you study in a practical way Pattern Maker Course
How you practise Pattern Maker Course
For companies looking to train their teams
With Dedika for businesses, the course includes exercises and examples tailored to your own business and the way your company needs.
Course content
8 Chapters • 37 LessonsDuration between 4 and 360 hours (you decide)
Chapter 1HideHide detailsSee detailsFoundations of Pattern Making
Foundations of Pattern Making
Lesson 1 • Tools and Equipment Overview
This covers the essential hand tools, rulers, and measuring instruments used daily. Proper tool selection directly affects pattern accuracy and production efficiency.
Lesson 2 • Industry Terminology and Concepts
This module introduces core vocabulary used across pattern making disciplines. Mastery of these terms enables accurate communication with designers, sewers, and production teams.
Lesson 3 • Reading Spec Sheets and Sketches
This module teaches interpretation of technical flat sketches and specification sheets. This skill bridges design intent and accurate pattern construction.
Lesson 4 • Setting Up a Pattern Workspace
This module establishes ergonomic and organisational standards for a functional pattern room. A well-organised workspace reduces errors and speeds production.
Chapter 2HideHide detailsSee detailsBody Measurement and Sizing Systems
Body Measurement and Sizing Systems
Lesson 1 • Measurement Records and Documentation
This module establishes best practices for logging, storing, and updating client or model measurement files. Accurate records support consistent pattern revisions over time.
Lesson 2 • Standard Sizing Charts and Grading
This module explains industry sizing systems and how individual measurements map to standard sizes. Students will learn to select base sizes and identify deviation points.
Lesson 3 • Human Body Landmarks
This module identifies anatomical reference points critical for consistent measurement placement. Accurate landmark identification prevents fit errors in finished garments.
Lesson 4 • Taking Accurate Body Measurements
This module covers measurement techniques for all major body zones using standardised protocols. Consistent technique ensures repeatable results across fittings.
Chapter 3HideHide detailsSee detailsDrafting Basic Pattern Blocks
Drafting Basic Pattern Blocks
Lesson 1 • Trouser Block Construction
This module constructs front and back trouser blocks including crotch curve and inseam. Trouser blocks introduce crotch depth and fork angle drafting.
Lesson 2 • Truing and Finalising Blocks
This module verifies that all seam lengths match at joining points and corrects any drafting inconsistencies. Trued blocks produce accurate patterns and reduce fitting corrections.
Lesson 3 • Sleeve Block Construction
This module drafts a two-piece and one-piece sleeve block with correct cap height and ease. Sleeve blocks require precise armhole measurement from the bodice block.
Lesson 4 • Bodice Block Construction
This module drafts the front and back bodice block using standard geometric drafting methods. The bodice block is the primary foundation for all upper-body garment patterns.
Lesson 5 • Skirt Block Construction
This module builds front and back straight skirt blocks with correct waist and hip shaping. Skirt blocks introduce hip curve drafting and waistband integration.
Chapter 4HideHide detailsSee detailsDart Manipulation and Pattern Shaping
Dart Manipulation and Pattern Shaping
Lesson 1 • Dart Rotation Techniques
This module demonstrates pivot and slash methods for moving darts to new positions. Rotation preserves dart value while changing garment silhouette.
Lesson 2 • Suppression and Contouring
This module uses curved seams and suppression to contour patterns beyond basic dart shaping. Contouring techniques produce fitted princess and panel lines.
Lesson 3 • Converting Darts to Design Lines
This module transforms dart intake into seams, tucks, pleats, and gathers. This technique expands design options while maintaining correct fit.
Lesson 4 • Understanding Dart Function
This module explains how darts remove excess fabric to create three-dimensional shape. Understanding dart mechanics is a prerequisite to all manipulation techniques.
Chapter 5HideHide detailsSee detailsPattern Manipulation and Style Lines
Pattern Manipulation and Style Lines
Lesson 1 • Sleeve Style Variations
This module adapts the basic sleeve block into set-in, raglan, and kimono sleeve styles. Each variation requires specific armhole and bodice block modifications.
Lesson 2 • Skirt and Dress Style Lines
This module creates A-line, wrap, tiered, and shift dress patterns from basic blocks. Style line placement controls proportion and silhouette balance.
Lesson 3 • Pocket and Detail Drafting
This module drafts in-seam, patch, and welt pocket patterns with correct placement and proportion. Pocket details must integrate with garment structure without distorting fit.
Lesson 4 • Neckline and Collar Variations
This module drafts multiple neckline shapes and corresponding collar patterns from the bodice block. Collar construction requires precise neckline measurement and stand calculation.
Lesson 5 • Slash and Spread for Volume
This module adds controlled fullness to patterns through parallel and radial slashing. Volume distribution determines silhouette character from A-line to full circle.
Chapter 6HideHide detailsSee detailsFitting, Alteration, and Correction
Fitting, Alteration, and Correction
Lesson 1 • Live Model Fitting Techniques
This module adapts fitting protocols for individual body variations not captured by standard forms. Live fittings address posture, asymmetry, and personal ease preferences.
Lesson 2 • Pattern Correction Methods
This module translates fitting marks into precise pattern alterations using standard correction techniques. Corrections are applied to the master pattern to prevent recurrence.
Lesson 3 • Fitting for Special Body Types
This module addresses pattern adjustments for petite, plus, tall, and asymmetrical figures. Inclusive fitting expands the pattern maker's professional capability.
Lesson 4 • Fitting on a Dress Form
This module establishes protocols for pinning, evaluating, and marking muslins on a dress form. Dress form fitting reveals structural issues before live model sessions.
Lesson 5 • Common Fit Problems and Causes
This module catalogues frequent fit defects such as drag lines, pulling, and gaping along with their root causes. Accurate diagnosis prevents repeated fitting cycles.
Chapter 7HideHide detailsSee detailsGrading Patterns for Size Ranges
Grading Patterns for Size Ranges
Lesson 1 • Grading Bottoms and Trousers
This module grades skirt, trouser, and waistband pieces with correct crotch and hip increments. Bottom grading requires special attention to crotch curve scaling.
Lesson 2 • Grading Principles and Theory
This module explains how size increments are distributed across pattern pieces to maintain proportion. Grading theory prevents distortion of design lines across the size range.
Lesson 3 • Grading Quality Control
This module verifies graded patterns for seam length consistency, notch alignment, and grain line accuracy. Quality checks prevent costly production errors across the size run.
Lesson 4 • Manual Grading Techniques
This module demonstrates cut-and-spread and move-and-trace grading methods by hand. Manual grading builds foundational understanding before digital application.
Lesson 5 • Grading Bodice and Sleeve Pieces
This module applies grade rules to bodice front, back, and sleeve pattern pieces. Bodice grading requires coordinated armhole and sleeve cap adjustments.
Chapter 8HideHide detailsSee detailsProduction Patterns and Marker Making
Production Patterns and Marker Making
Lesson 1 • Preparing Production Pattern Pieces
This module adds seam allowances, notches, drill holes, and all production markings to finalised patterns. Complete markings eliminate ambiguity on the cutting room floor.
Lesson 2 • Production Standards and Handoff
This module establishes protocols for pattern approval, handoff to cutting, and revision tracking. Clear handoff procedures prevent miscommunication between pattern room and production.
Lesson 3 • Pattern Documentation Packages
This module assembles spec sheets, measurement charts, and construction notes into a complete pattern package. Documentation ensures consistent reproduction across production runs.
Lesson 4 • Marker Making Fundamentals
This module arranges pattern pieces on a marker to maximise fabric utilisation and minimise waste. Marker efficiency directly impacts material cost per unit.
Lesson 5 • Marker Efficiency and Yield
This module calculates fabric yield percentages and applies optimisation strategies to improve marker efficiency. Higher yield reduces material cost without compromising quality.
Your valid completion certificate
This course is for you:
Aspiring pattern makers: ready to turn sewing experience into a technical career.
Fashion design students: needing hands-on pattern construction skills beyond theory.
Independent sewists: wanting to draft original patterns instead of modifying commercial ones.
Costume designers: seeking structured methods to fit garments to specific performers.
Career changers: entering the apparel industry from an unrelated professional background.
Small-batch clothing entrepreneurs: needing to produce consistent, repeatable patterns for production.
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