To ensure irreproachable quality, Atelier Scämmit patterns meet the following criteria:
- Patterns tested in multiple sizes by a team of testers with all levels of sewing skills,
 - Grading (creating the different sizes in a pattern) by a professional,
 - Extensive recommendations for achieving a clean and polished finish,
 - Seam allowances included,
 - Simplified professional assembly methods,
 - Precise assembly instructions illustrated with photos,
 - Step-by-step assembly of the garment accompanied by a video with free access by clicking on the "Video" tab at the bottom of each page