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Decision fieldOpen accessASDP Sewing Professional DirectoryUnited States · North AmericaRemoveOpen accessPattern Grading & Size-Run Validation RecordGlobalRemoveOpen accessFreeSewingGlobalRemove
Decision fit
Primary jobSource productionFind patterns & fitFind patterns & fit
Also useful forFind patterns & fitNo additional job recordedNo additional job recorded
AreaProductionPatterns & fitPatterns & fit
Best forFinding a US sewing or patternmaking professionalAuditing inherited grade rules or controlling a new multi-size pattern release from approved targets through sample evidenceCustom-fit home sewing patterns
Know before usingThis is a member referral directory, not a Stitch Authority roster or approval. The observed result count can change and is not a practitioner census. ASDP states that it makes no representations, warranties, or guarantees and assumes no responsibility for members' products or services. Membership, a code of ethics, a profile, a patternmaking category, or stated referral availability does not establish identity, credentials, experience, current availability, capacity, insurance, price, accessibility, workmanship, file compatibility, schedule, or project fit. Confirm those points, references, scope, samples, terms, and remedies directly.The record does not create a production grade, supply universal increments or breakpoints, validate a CAD file or fit population, reproduce licensed standards, or replace qualified anthropometric, pattern, technical-design, fit, quality, accessibility, safety, statistical, and user-research review.A generated pattern is not independent fit evidence or a production-ready graded block. The result still depends on accurate measurements, the selected design and options, ease assumptions, fabric behavior, construction, and representative test garments. An account stores saved patterns and measurement sets, so review the platform's privacy terms before retaining personal measurements.
Practical access
ForBothApparel brandsMakers
Location or jurisdictionUnited States · North AmericaGlobalGlobal
AccessOpen accessOpen accessOpen access
FormatDirectoryStitch AuthoritySoftware
Source typeIndustry organizationStitch AuthorityOpen-source project
Source and review
What the source establishesASDP's public directory searches members currently accepting referrals by location and professional specialty. At the July 26, 2026 check, its Patternmaking & Related Services filter returned 15 opted-in profiles with specialties, service-location text, profile or contact routes, and some remote-service notes. The page identifies the population as association members in good standing.The guide cites current ISO body-table, size-designation, and garment-measurement boundaries plus two peer-reviewed studies that tested the relationship between conventional grade rules, anthropometric evidence, and garment fit; it requires product-specific target deltas and validation instead of publishing universal increments.FreeSewing's official documentation says the browser editor drafts a selected design in real time from a measurement set rather than scaling or grading a standard-size pattern. Users can adjust design options and export the generated result, including as PDF; saving the pattern to an account is optional and is used to revisit it later.
Linked page reviewedJul 26, 2026Jul 27, 2026Jul 21, 2026
Next review dueJan 22, 2027Jul 27, 2027Jan 17, 2027
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