T-Shirt Pattern Spec

Complete T-Shirt Pattern Making Course 2026 |

Part 1: Gerber AccuMark Setup & Configuration

1. Selecting AccuMark D: Drive
2. Creating a Storage Area
3. Creating a Rule Table (S, M, L, XL)
4. Opening Pattern Design (PDS)
5. Configuring Path Settings
6. Configuring User Environment Settings (CM, Notch)
7. Creating a Basic Rectangle
8. Saving the Rectangle as a Piece
9. Opening the Piece from AccuMark Explorer

Part 2: T-Shirt Pattern Making Process

10. Introduction to T-Shirt Pattern Pieces: Front, Back, Sleeve & Neck Rib
11. Understanding T-Shirt Measurement Specifications: Chest, Body Length, Sleeve Length, Shoulder, Neck Width & Armhole
12. Drafting the T-Shirt Front and Back Patterns
13. Creating Neckline, Shoulder and Armhole Shapes
14. Developing the T-Shirt Sleeve Pattern
15. Creating the Neck Rib Pattern
16. Tracing and Modifying Pattern Pieces
17. Applying Seam Allowances: Side Seam, Shoulder, Bottom Hem & Neckline
18. Assigning Piece Names, Categories and Descriptions
19. Preparing T-Shirt Patterns for CLO 3D Garment Making & Virtual Fitting

Part 3: T-Shirt Pattern Grading Process

20. Creating and Configuring Pattern Grade Rules
21. Neckline and Neck Rib Grading
22. Shoulder Width Grading
23. Chest Width Grading
24. Armhole Grading
25. Sleeve Width and Sleeve Length Grading
26. Body Length Grading
27. Grading Patterns from S to M, L and XL
28. Checking Graded Pattern Measurements and Accuracy

Part 4: T-Shirt CAD Marker Making & Fabric Consumption

29. Creating a Garment Model
30. Creating Pattern Annotations
31. Setting Lay Limits
32. Creating and Applying Notches
33. Creating a Marker Order
34. Opening the Marker Making System
35. Configuring Fabric Width and Marker Settings
36. Performing Automatic Marker Making
37. Adjusting and Optimizing Marker Layout
38. Calculating Marker Efficiency
39. Calculating Fabric Consumption per Garment
40. Preparing Fabric Consumption Reports for Fabric Booking

Part 5: Bulk Production Easy Pattern Ready Method

Part 6: T-Shirt Pattern Correction

49. Preparing Pilot Run Patterns
50. Understanding Buyer Comments and Pattern Correction Sheets
51. Analyzing Sample Fitting Issues
52. Correcting Neckline and Neck Rib Measurements
53. Adjusting Shoulder Width and Shape

Learn Digital Garment Pattern Making with CAD Pattern Live

Master T-Shirt Pattern Making, Professional Pattern Grading, Gerber AccuMark Software, CAD Marker Making, Fabric Consumption, CLO 3D Virtual Fitting, Pattern Correction and Bulk Production Preparation through practical training.

Contact Md Mursadul Islam

• CHEST WIDTH 1/2: 25.5 ÷ 2 = 12.75

• FRONT & BACK WIDTH LOCATION

• FRONT WIDTH

• BACK WIDTH

• BOTTOM WIDTH 1/2

• TOTAL LENGTH

• NECK WIDTH

• BACK NECK DROP

• FRONT NECK DROP

• RIB WIDTH

• SHOULDER

• SHOULDER DROP

• SHOULDER MOVE FORWARD

• ARMHOLE

• SLEEVE LENGTH

• SLEEVE MUSCLE 1/2

• SLEEVE OPENING

• HALF MOON LENGTH

• MOTIVE LOCATION