Haeminway haeminway
한국어

CASE 03 · Decision report

Not a 30-page spreadsheet,
one page you decide on in ten seconds.

More numbers make longer reports nobody reads. This reads conclusion → key numbers → where it breaks → what to do now, on a phone.

10 s
to see the point
61
chart types by data shape
1 link
opens on a phone
Auto
rejects bad reports

BEFORE → AFTER

All the numbers, no decision

Tables in PDFs, screenshots in chat, dozens of slides — meetings end with 'let's revisit'.

Steps to a decision

01234 Find the point top line Read numbers Next actions listed
Before After

HOW IT RUNS

How the report reads

A real render of an example report; all numbers are examples.

1. The point and numbers first

01

1. The point and numbers first

One line, three actions, then one chart per conclusion.

  • Chart titles state the conclusion
  • Chart chosen by data shape
2. What changes if you act

02

2. What changes if you act

Before/after per action answers 'so what?'.

  • Same axis, same unit
3. Where it breaks, as a map

03

3. Where it breaks, as a map

Inflow → stock → outflow, with the stuck point marked.

  • Three states only
  • A one-line analogy

RULES

Four rules that keep reports honest

Point firstno top line, no publish
Numbers onceonce in the chart, once in evidence
Sourcesevery chart has source and unit
Checkslength, colour, overlap checked

DETAIL

Where it is used

Anywhere the reader needs 'so what do I do?'.

Operationsbranch comparisons and actions
Monthlymonth-over-month and next steps
Incidentswhat happened, what was fixed
Decisionsoptions and a recommendation

Google Sheets automation

Could we work like this?

Show me your current forms and sheets; I'll map where people carry data.