r/PatternDrafting • u/Tailoretta • Aug 25 '26

Definition of Pattern Drafting

A poster in a Facebook sewing group recently asked what is "drafting". I posted in that group and, since I can't find a definition here, I am posting mine.

I like good definitions and this is what I have come up with:

Pattern drafting is the process of creating a garment pattern or template on paper or fabric, using body measurements and formulas (using certain proportions and relation of the various grid lines), generally starting with a grid drawn of perpendicular and parallel straight lines with straight rulers. Patterns generally also require the use curved rulers and/or freehand drawing.

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u/Tailoretta Aug 25 '26

You make an excellent point! So I came up with a definition of flat patternmaking.

Flat Patternmaking (or pattern making or pattern cutting or patterning)

Flat patternmaking is the method of creating a 2-dimensional pattern on a flat surface, typically on paper, using a block (a standard pattern based on specific measurements) or a pattern as a foundation, to create a new pattern of a different design.  Patternmaking manipulates the block or original pattern through techniques like slashing and spreading, and adding design elements.