The audit as proof: tear down an account and show the leaks

Your best portfolio piece isn't a results screenshot. It's a teardown: a structured audit of a real account's structure, with the leaks named and priced. Prospects don't hire screenshots — they hire the thinking that found the problems. Walk the account the way you'd walk it for a paying client. Structure: are campaigns consolidated with one job each, or are nine ad sets competing for the same audience and splitting the budget into noise? Tracking: is the pixel paired with the Conversions API, are the UTMs consistent, and is there exactly one clear conversion definition — or three, none of which match what the business counts as a sale?

Then the waste. Estimate what share of spend went to audiences that could never convert, to creative that ran months past fatigue, to retargeting pools too small to justify their budget. Put a rough dollar figure on each leak — "about $1,100 of last month's spend" lands harder than "significant waste" — and finish with the three fixes you'd make first, in order. That document, showing your diagnosis and your priorities, is proof of the exact thing a client is buying.

One rule with no exceptions: anonymize everything. Remove the business name, the logo, the account ID, and any figure specific enough to identify the client. Show ranges and percentages where raw numbers would give the account away. A prospect reading your teardown should think "this person is sharp," never "this person will show my account to the next prospect." If you audited a public-facing account as a spec exercise, label it as one. Honesty about what the work is — client engagement or your own analysis — is part of the proof.

• One full account teardown, anonymized: structure, tracking, and waste leaks named and priced
• Two case studies with budget, timeframe, and what failed first (Module 7, Lesson 2 format)
• A one-page sample report in the spent / earned / learned / next format
• One creative brief you wrote, with the ad it produced and its hook rate / CTR result
• One fee sheet showing your retainer, percentage step-up, and kicker terms
• Every client name, logo, and account ID removed or blurred in every piece

Case studies with honest numbers: full context, including what failed

A case study earns trust by including everything a hype post leaves out. Use this format every time. The situation: the type of business (never the name without permission), what they sold, and where the account stood when you arrived. The context: monthly budget and timeframe — a CPA result means nothing until the reader knows whether it happened on $800 or $80,000 of spend. What you changed: the structure, tracking, and creative decisions, in order. What failed first: the test that lost, the assumption that was wrong, the week the numbers got worse before they got better. The result: CPA or ROAS, before and after, over a stated period.

The failed-first section is the one beginners cut and professionals keep. Every real account has a losing first attempt; a case study without one reads as fiction to anyone who has ever run ads. "Our first angle flopped — hook rate was half the account average, so we paused it at $200 and rebuilt the opening around the customer's actual complaint from their reviews" tells a prospect more about your judgment than any green arrow. It also sets an expectation you can survive: this buyer tests, learns, and adjusts, instead of promising a straight line up.

Keep the numbers checkable and modest where they're modest. If the account spent $2,000 and CPA fell from $61 to $44 against a $48 break-even, say exactly that — including that the first month still lost money on paper. Prospects who run businesses recognize their own reality in honest numbers and recognize a sales pitch in perfect ones. Two case studies built this way will outsell a wall of screenshots for the rest of your career.

Reporting a non-marketer understands: spent, earned, learned, next

Your client did not hire you to receive a spreadsheet of acronyms. They want four answers, in plain words, on a rhythm they can set their watch by. Spent: what went out the door this period, total and per campaign. Earned: what came back — revenue and new customers, with CPA set against the break-even number they already know from your onboarding math, so "CPA was $44" arrives with its meaning attached: under the $48 line, so sales made money. Learned: what the tests proved — which angle won, which audience surprised you, which assumption died. Next: the two or three moves you're making and what each is supposed to change.

Deliver it on one page or in a short recorded walkthrough, monthly in full and as a brief note weekly on active accounts. Same date, same format, every time — the rhythm itself is reassurance. Put the bad news in the same tone as the good: "CPA rose to $57 in week three when the winning ad fatigued; its replacement is already in test, and here's the early hook-rate read." A client who hears bad weeks from you, with a plan attached, doesn't go looking for a second opinion. A client who discovers them in their own dashboard does.

Write every line as if the reader is smart and busy, because they are. Replace "CTR declined 22% WoW" with "fewer people clicked this week — the ad they've seen most is wearing out." Keep one small table for the numbers people who want them, and keep it to the handful that matter: spend, revenue, customers, CPA, ROAS. The report is also your retention system and your case-study factory: six months of honest reports is six months of documented judgment, ready to anonymize the next time a prospect asks what you actually do.