Guide

The Monthly Client Report Clients Actually Read

Most agency reports are data nobody opens. How to build a monthly client report that explains what happened, why, and what you'll do next.

The Monthly Client Report Clients Actually Read

Your team spends two days pulling numbers from six platforms into a beautiful 24-slide deck. You send it on the fifth of the month. The client replies "Thanks!" within four minutes.

Four minutes. You know what that means.

"Most of our clients don't read the reports," Ruben Roel of Investigator Marketing told AgencyAnalytics. That's one agency's experience, not a survey, but ask around and you'll hear it a lot.

So is the monthly report pointless? No. It's the most important thing you send, because it's where a client decides whether you're worth the money. Most reports just don't answer that question.

The Report's Real Job

A report isn't there to show that work happened. It's there to help a busy person answer the question their boss will ask: is this working?

This matters more than it sounds. In Setup's 2023 Marketing Relationship Survey, dissatisfaction with value was the top reason clients gave for ending an agency relationship, and the share citing it rose from 39% in 2022 to 53% in 2023. Agencies, meanwhile, ranked it eighth.

Value isn't only what you deliver. It's also what the client can see and explain. A strong month in a report nobody understands looks exactly like a weak month.

What to Put In

The best reports are shorter than you think. Here's a structure that fits on a few pages.

1. The summary, at the top

Three or four sentences that a client could forward to their boss without changing a word. What happened, why, and what's next. If they read nothing else, this should be enough.

Example: "Leads rose 18% to 212, mainly because the new landing page converted better. Cost per lead fell by £6. Branded search dropped, which we're looking into. Next month we're moving budget from display to the best-performing search campaign."

Those numbers are made up for illustration, but the shape is what matters: result, cause, problem, action.

2. The numbers that matter

Show the one or two metrics agreed at onboarding, against target and against the previous period. A number with no comparison means nothing. "2,400 clicks" could be wonderful or terrible.

3. Why it moved

This is the bit no dashboard can do, and it's why the client pays a person. Did the change come from your work, from seasonality, from a competitor or from a tracking fault? Say which, and be honest about how sure you are.

4. What didn't work

Include this every month. It feels risky, but it's what makes everything else believable. A report that's only ever good news stops being trusted, and clients generally already know when something's off.

5. What happens next

Three actions at most, each with an owner and a date. Include what you need from the client. This is what turns a report from a look backwards into a working document.

6. The appendix

Keep the detailed tables at the back for anyone who wants them. Some clients do. Now they can have them without everyone else wading through.

Numbers to Leave Out

Every metric you include competes with the ones that matter. Cut anything that fails this test: if it changed by 20%, would you do something differently?

Impressions, follower counts and bounce rate often fail, unless they're tied to a goal. They're easy to report and they usually go up, which is exactly why they're tempting. A senior client will see through them, and a junior client will ask a question you'd rather not have to answer.

The Process Behind It

Reports go wrong when they're treated as a scramble at month-end. Build it into a fixed monthly routine.

Working dayStepOwner
1-2Pull the data once the month has closedAnalyst
2Check the numbers against each platformAnalyst
3Write the summary and the "why"Account Manager
3Review by someone seniorAccount Director
4Send, and book the callAccount Manager

Some things are worth making non-negotiable:

  • Check before you interpret. If a number looks strange, assume the tracking broke until you've proved otherwise. Reporting a false win is much worse than reporting a dull month.
  • Keep the same format each month. Clients learn where to look. Changing the layout makes them start again.
  • Send on the same day. A report that always arrives on the fourth working day feels reliable, whatever it says.
  • Talk it through. A 20-minute call does more than the document. Send the report first, then use the call for decisions, not for reading it aloud.

Bad News Goes in Early

If the month was poor, don't let the report be how the client finds out. Pick up the phone a few days before and say what happened, why, and what you're doing about it.

Then the report just confirms a conversation you've already had, and you look like a partner managing a problem, not a supplier hoping nobody will notice.

Where AI Helps, and Where It Doesn't

AI tools are good at the mechanical parts: pulling exports together, drafting a first summary, spotting a change you might have missed. That can free up real time.

They're not good at knowing why a number moved, unless they know what you changed and what's going on at the client. The drafted explanation may sound right and be completely wrong. Keep the "why" with a person who knows the account, and check anything a tool wrote against the source data. We explained why that context is so often missing in the hidden cost of AI context chaos.

The Honest Trade-off

A narrative report takes more senior time than an automated dashboard, and for a small retainer, it may not pay for itself. If the fee is low, consider an automated dashboard plus a short written note: three sentences, once a month. That's far better than a detailed deck you can't afford to write properly.

Some clients really do want every number, particularly in-house analysts. Ask at onboarding what they want from a report, and give it to them. The structure above is a default rather than a law.

Build It Once

Once this is a written process, a report stops depending on who happens to write it.

Build your monthly reporting SOP, free

A client doesn't renew because of a 24-slide deck. They renew because they can explain to their boss, in one sentence, what you did and why it mattered. Write that sentence first, and build the report around it.

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