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CPT: Module 4 Men’s Suit Jacket Body Alterations
$199.00
Develop professional jacket fit and shaping skills. Learn side-seam and center-back alterations, collar-roll correction, garment balance, pressing, and quality-control techniques aligned with ATSA Standards.
Description
Certified Professional Tailor: Module 4 – Jacket Body Alterations
This module develops the fit-analysis and alteration skills required to shape the body of a tailored jacket while maintaining balance, proportion, and professional construction. Learners work with side seams, the center back seam, and collar-roll corrections to improve fit without compromising the structure of the garment.
Course content includes:
- Evaluating jacket fit, balance, and proportion
- Identifying common jacket body fit concerns
- Determining the appropriate alteration location
- Taking in and releasing jacket side seams
- Adjusting the center back seam
- Blending alterations smoothly through the jacket body
- Diagnosing and correcting collar roll
- Maintaining garment balance and original design lines
- Pressing and shaping altered areas
- Final fit evaluation and quality-control standards
Learners apply these concepts through guided practice, diagrams, knowledge checks, scenario-based assessment, and practical skills verification.
Professional outcome:
Completion of Module 4 demonstrates proficiency in professional jacket body alterations, including side seam, center back, and collar-roll corrections, in accordance with ATSA Standards.



