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Programs

Choose from two certification programs!

Master Sewing & Design Professional Certification

Master alteration specialist
certification

The Master Sewing and Design Professional (MSDP) and Master Alteration Specialist (MAS) Certification Programs are performance-based testing programs, not a school, which were developed by the Association of Sewing and Design Professionals (ASDP). It is based on ASDP’s Standards of Quality and is open to anyone with sewing-related skills. MSDP and MAS certifications provide the professional with the prestigious credentials that validate skills and expertise.