
Review a small campaign by recording its original goal, the evidence available, the effort involved and one next decision on a single page. The worksheet should help you decide what to keep, change or stop—not collect every number you can find. Start with one bounded activity, such as an email sequence promoting a workshop, rather than reviewing all your marketing at once.
Set the boundary before looking at results
Write the campaign name, dates, intended audience and offer at the top. Include the review period: responses received after the promotion ends may still matter, but you need a consistent cut-off. If the campaign is still running, label the review as interim so an incomplete picture does not become a final judgement.
Then recover the original objective from your brief, calendar or planning notes. Was the campaign meant to generate enquiries, sell a particular offer or help existing subscribers understand a service? If no objective was recorded, say so. You can still describe what happened, but you cannot honestly judge success against a target chosen afterwards.
Copy these six fields into your worksheet
Use a document or sheet you already maintain. Give evidence the most space and keep the final decision short. The aim is a page you can revisit before the next campaign, not a polished report.
- Original intention: Who was the campaign for, what action did you want and what would have counted as a useful outcome?
- What actually ran: Record the offer, channels, dates and any meaningful changes from the plan.
- Observed evidence: Note relevant outcomes, customer questions and the record each observation comes from.
- Cost and effort: Record direct spending, time spent and reusable work created. Mark estimates explicitly.
- Interpretation and uncertainty: State what the evidence suggests, another possible explanation and what remains unknown.
- Next decision: Choose one action, its owner, a review date and the evidence needed to judge it.
Separate records from explanations
Use plain labels such as “observed”, “estimated” and “unknown”. A booking recorded in your order system is an observation. Your belief that the email caused it is an interpretation unless the available evidence supports that link. A customer saying they found you through a recommendation adds context, but it does not explain every other customer’s route.
Verify what each number actually counts before copying it. Does an enquiry total include repeat messages from the same person? Are cancellations included in bookings? If tracking was incomplete, record the gap rather than treating a blank field as zero. Keep only measures that help assess the original objective or explain a useful obstacle.
Example: reviewing a workshop email campaign
Hypothetical example: a freelance designer sends a short email sequence inviting subscribers to book a paid portfolio workshop. The original objective is workshop bookings. For the review, the designer checks booking records, sent emails and replies, using aggregate notes rather than copying customers’ personal details into the worksheet.
Suppose replies ask whether the workshop suits beginners. The observation is that suitability questions appeared in replies. “The invitation may not make the starting level specific” is a reasonable interpretation, not a proven explanation for booking behaviour. The next action could be to add a concise “who this is for” section, rather than immediately changing the price, audience and email schedule.
Count the workload, then choose one small test
A campaign can look worth repeating until you account for preparation and follow-up. Include drafting, design, setup, answering questions and administration. Separate reusable assets from work you must repeat. A useful email template may reduce future effort, while a complicated manual booking process may remain a recurring burden.
Finish with one decision, not a complete marketing overhaul. In the workshop example, the next test could be a more focused suitability section in a comparable invitation. Before sending, ask someone unfamiliar with the offer to explain who it is for and what to do next. Afterwards, review bookings alongside suitability questions, noting any other changes that make comparison less reliable.
A one-page review cannot establish cause and effect from a small or incomplete response. Its value is narrower: it preserves the evidence, exposes uncertainty and makes your next choice more deliberate. Save supporting records separately. If the page becomes crowded, remove detail that will not change the decision rather than shrinking the text.

