Campaign Post-Mortem Report Template
Move beyond a celebratory recap or a list of underperforming metrics. This template compares the original hypothesis with actual evidence, separates execution issues from strategy issues, and converts lessons into changes for the next campaign.
Best for Marketing teams, agencies, growth teams, event marketers, launch teams, and client stakeholders reviewing a completed campaign.
Built around the review
A useful template should lead to decisions, not just charts.
This structure starts with the questions stakeholders need answered, then defines the evidence and finished deliverable required to support the discussion.
Decisions this template should support
- 1Did the campaign achieve the objective it was designed for?
- 2Which strategic and execution choices drove the result?
- 3What should be repeated, stopped, or tested differently next time?
What the finished deliverable includes
- Objective and outcome verdict
- Funnel, channel, and audience diagnosis
- Evidence-based lessons learned
- Specific next-campaign changes and owners
Recommended source fields
- Campaign objective and target
- Campaign dates and phases
- Channel and creative
- Audience segment
- Spend and delivery
- Conversions and revenue
- Operational notes or milestones
Key metrics
- Objective attainment
- Incremental conversions or revenue
- Cost per outcome
- Funnel conversion
- Audience response
- Budget and timeline variance
Suggested report sections
- Original hypothesis
- Outcome versus objective
- What drove the result
- What worked
- What failed or remained uncertain
- Next-campaign changes
Copy this prompt
Start with a complete reporting brief
Upload your source file, paste this prompt, and then refine the output for your audience and reporting definitions.
How to use this template
From source data to a review-ready campaign retrospective
Use the same four-step workflow each after each campaign cycle so the analysis stays comparable while the narrative responds to what changed.
Add the source data
Upload the latest Excel or CSV exports and include the prior comparison period.
Confirm the review brief
Define the audience, reporting period, metric rules, and which 3 questions matter most.
Challenge the analysis
Check totals, definitions, outliers, and whether each conclusion is supported by visible evidence.
Refine and deliver
Revise charts or narrative with AI, then export the finished campaign retrospective in an editable format.
Data preparation
Make the result easier to validate
- 1Include the original brief, targets, and timing.
- 2Separate correlation from claims of causal impact.
- 3Record operational changes that affected delivery or measurement.
FAQ
Using this template
When should a campaign post-mortem be created?
Run it after the primary conversion window closes and before planning the next comparable campaign.
Should unsuccessful campaigns be included?
Yes. A useful retrospective is designed to preserve learning, not just document success.
Can qualitative team notes be analyzed with performance data?
Yes. Label notes by phase, channel, or issue so they can be connected carefully to the quantitative evidence.
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