Assumption
State a testable proposition.
The wording is not a general opinion.Structured template · MOD-03
Assumptions register to download: fields and controls
Decision question
Which assumptions could change the plan, and how will we know they are invalid?
Editable CSV file
The template’s required fields.
This file is used to keep, test or replace an assumption before it weakens execution. The related guide page explains the method. Here, the scope is limited to the columns, checks and example needed to complete the deliverable.
Range
Show low, central and high values.
The unit remains identical.Threshold
Define the invalidation signal.
The threshold triggers a named action.Verification
Assign source, owner and date.
The next review is scheduled.Example structure
A concrete reading before completing the file.
| Assumption | Central | Threshold | Action |
|---|---|---|---|
| Conversion rate | 25% | < 20% | Review qualification |
| Contract value | €30k | < €27k | Reforecast |
Checks before use
- One unit per assumption
- A dated source
- An actionable threshold
- A scheduled review
Counter-example
Completing “Assumption” without satisfying “The wording is not a general opinion.” creates a present but unacceptable deliverable. The row must remain blocked until corrected.
Editable resource
Download the template and retain its history.
Editable CSVDownload the assumptions register↓Review the example and acceptance criteriaOriginal planning template. The example values are neither a benchmark nor an automatic recommendation. Adapt units, thresholds and ownership to the scope that was actually decided.
Template traceability
Editorial revision of this page.
Revision 1.1
- Reviewed on 22 August 2026
- Editorial owner: Marketing Plan in Action
- Counter-example, blocking check and visible history added.
- This revision describes the page; the CSV retains its own version field when present.
Explore the method