A3 report, visual management, 8-step problem solving and the 7 QC tools

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How to solve a floor problem on one page: visual control vs visual display, the sections of an A3 report, the 8 problem-solving steps and when to use each of the 7 QC tools - with a planning-accuracy example.

2 min read · Updated 08 Oct 2026 · By Md. Saiful Islam · বাংলায় পড়ুন

Visual management

Visual management lets anyone understand status and standards without asking. It has two sides:

TypePurposeGarment examples
Visual control (VC)Makes the right action obvious and the wrong one hardShadow boards for tools, floor markings, colour-coded bins, WIP limit lines
Visual display (VD)Shares informationHourly production board, KPI charts, Andon lights, sample status board

5S supports both: in a clean, ordered area anything abnormal stands out.

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