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What should an agency case study template include?
An agency case study template is a repeatable client-success document: it records who the client was, what had to change, what the agency did, and what verifiable result followed. Use 8 to 12 sections so a reader can understand the outcome before they need to inspect the execution.
The non-negotiable sequence is context, challenge, objective, baseline, approach, deliverables, timeline, result, evidence, client quote, lessons, and next step. HubSpot's case-study guidance, updated August 2024, places typical case studies in a 500 to 1,500-word range; use that as a practical editing limit, not a promise that every project needs the same length.
The 12-section structure
| Section | What to write | Evidence to attach |
|---|---|---|
| 1. One-line result | Client, outcome, time period | Approved headline metric |
| 2. Client context | Industry, offer, audience, relevant constraint | Client-approved company description |
| 3. Challenge | The costly or limiting condition before work began | Baseline date or project brief |
| 4. Objective | One measurable target and deadline | Signed scope or meeting note |
| 5. Baseline | Starting value, measurement window, source | Export or dashboard screenshot |
| 6. Approach | Three to five decisions and why they mattered | Work plan or approved concept |
| 7. Deliverables | Named assets, campaigns, systems, or outputs | Final files or live links |
| 8. Timeline | Kickoff, launch, measurement end date | Project timeline |
| 9. Results | Absolute change, percentage change, and period | Source-of-truth report |
| 10. Client voice | A specific quote about the outcome or working relationship | Written approval |
| 11. What changed | The practical implication of the result | Client confirmation when needed |
| 12. Credits and approval | Agency team, client contact, publication permission | Approval record |
What is a copy-ready agency case study template?
Use the following copy-ready framework as the working document for every finished engagement. Replace each bracket only after the client confirms the wording and the data owner confirms the number; do not invent a result to make the story feel complete.
Agency case study template copy
- Headline: How [Client] achieved [specific approved outcome] in [time period] with [Agency].
- Client: [Client] is a [industry or category] organization serving [defined audience or market].
- Challenge: Before the project, [client] needed to solve [single operational, commercial, or communication problem].
- Objective: By [date], the project aimed to move [metric] from [baseline] to [target], measured in [source system].
- Baseline: On [start date], [metric] was [value] over [measurement period].
- Approach: The agency made these decisions: [decision 1], [decision 2], [decision 3].
- Deliverables: The completed work included [deliverable 1], [deliverable 2], and [deliverable 3].
- Timeline: Kickoff [date]; first delivery [date]; launch or handover [date]; measurement closed [date].
- Result: [metric] changed from [baseline] to [ending value], a [absolute change] change or [percentage change] percent over [period].
- Client quote: “[Exact approved quote that names the benefit, result, or working experience.]” — [Name, title, client].
- What changed: The result enabled [specific next capability, decision, or business consequence].
- Approval: Numbers verified by [data owner] on [date]; publication approved by [client contact] on [date].
Keep the headline factual. “How a regional retailer reduced weekly manual reporting from 10 hours to 3 hours in 8 weeks” is stronger than “Transforming reporting operations,” because it identifies the activity, change, and period. If the client cannot disclose a number, state the verified deliverable and scope instead: “Designed and launched a 14-page onboarding library for three product lines.”
How do you calculate results for an agency case study?
Calculate each result from a stated baseline and ending value measured over comparable periods. Report both the raw difference and the percentage change when the denominator is meaningful; a percentage without its starting value can overstate a small movement.
Three formulas to use
| Measure | Formula | Worked calculation |
|---|---|---|
| Absolute change | Ending value minus baseline value | 140 qualified inquiries minus 100 qualified inquiries equals 40 additional inquiries |
| Percentage change | ((Ending value minus baseline value) divided by baseline value) times 100 | ((140 minus 100) divided by 100) times 100 equals 40 percent |
| Cost per completed outcome | Total spend divided by completed outcomes | 12,000 dollars divided by 80 completed outcomes equals 150 dollars per outcome |
| Time saved | Old time minus new time, then multiply by frequency | (10 hours minus 3 hours) times 4 weekly cycles equals 28 hours saved per four-week period |
The 140-versus-100 example is a calculation example, not a client claim. For a publishable case study, retain the source export, use the same definition of “qualified inquiry” in both periods, and name the actual comparison window: for example, 1 January to 31 March versus 1 April to 30 June.
Result verification checklist
- Ask the client data owner to confirm the metric definition, source, and date range in writing.
- Compare like with like: the same product, geography, channel, audience, and conversion definition where possible.
- Separate agency-controlled work from outside changes such as price changes, inventory shortages, seasonality, or a client sales-team change.
- Label modeled, estimated, and client-reported figures exactly as such; do not present them as independently measured facts.
- Get written permission for the client name, logo, quote, screenshots, and result figures before publication.
What is the difference between an agency case study template and an agency client report template?
An agency case study is a selected retrospective story about one completed or meaningful engagement. An agency client report template is a recurring operating document for a current client. They share metrics, but their audiences, cadence, and decisions are different.
| Item | Agency case study | Agency client report template |
|---|---|---|
| Primary reader | Prospect, partner, internal sales team, or future client stakeholder | Current client team and agency delivery team |
| Cadence | Created after a defined milestone or engagement | Weekly, monthly, quarterly, or milestone-based |
| Core question | What changed, and how did the work contribute? | What happened in this period, what needs attention, and what happens next? |
| Typical content | Context, challenge, approach, evidence, quote, final outcome | Period summary, performance table, delivered work, decisions needed, risks, next-period plan |
| Approval need | Publication approval for names, quotes, figures, and assets | Accuracy review and operating alignment |
Monthly agency client report template
- Reporting period and attendees: [start date] to [end date]; [agency owner]; [client owner].
- Executive summary: three facts—one outcome, one decision, one issue requiring attention.
- Goal scorecard: [goal], [target], [actual], [variance], [data source].
- Work completed: [deliverable], [owner], [completion date], [client acceptance status].
- Performance detail: metric table with current period, previous comparable period, absolute change, percentage change, and commentary.
- What we learned: up to three evidence-based observations, each tied to a source.
- Decisions and blockers: decision owner, required decision, due date, impact if delayed.
- Next period: named actions, owners, due dates, and expected evidence.
Asana's project-reporting template guidance, current in 2026, describes status reporting around scannable fields for progress, blockers, risks, and next steps. Use those operating fields in the client report; move only the final, approved story and evidence into a public-facing agency case study.
How do you turn an agency client report into a case study?
Start with a closed reporting period, then reduce the report to one evidence-backed narrative. A monthly report may contain 20 metrics and 15 delivered tasks; a case study should keep only the few facts that explain the client problem, agency decisions, and verified outcome.
Keep the report and case study separate after publication. The report remains a living record of current work; the case study is a fixed, approved account of a specific period. If a later report changes the numbers because of data correction, revise the case study and mark the update date.
How do agencies get client approval for a case study?
Treat approval as a structured review rather than a vague request for feedback. Send one version that distinguishes factual data, client-owned language, and agency interpretation, with a named approver and a date for each approval item.
Approval request checklist
| Approval item | Who confirms it | Question to ask |
|---|---|---|
| Client name and description | Brand or communications owner | May we identify your organization and use this description? |
| Numbers and dates | Data owner or finance owner | Are the metric definition, baseline, ending value, and period accurate? |
| Agency contribution | Project sponsor | Does this accurately describe the agency's scope and decisions? |
| Quote and attribution | Quoted person | May we publish this exact quote with your name and title? |
| Visual assets | Brand owner | May we use these screenshots, photos, or logo in this context? |
| Distribution | Authorized client approver | Where may the approved case study be shared? |
Keep the approval email short: attach the final draft, list each approval item in bullets, request either approval or exact edits, and store the reply with the final source files. If the client allows the story but not exact figures, replace the performance claim with the approved scope, method, or deliverable.
How can AnyGen help create an agency case study template?
Use AnyGen to turn your approved project notes, result table, client quote, and asset list into a consistent agency case study template. The tool helps structure and format the material; it should not be used to invent client metrics, approval status, quotations, or attribution.
A practical AnyGen workflow
Frequently asked questions
What is an agency case study template?
An agency case study template is a reusable structure for documenting one client engagement: the client context, challenge, objective, baseline, agency approach, deliverables, timeline, verified results, client quote, and publication approval.
What should an agency case study include?
Include a specific client challenge, a measurable objective, the starting baseline, the agency's key decisions, named deliverables, dates, verified result calculations, a client-approved quote, and approval details for figures and assets.
How long should an agency case study be?
Use the amount of detail the evidence supports. HubSpot's August 2024 guidance says case studies typically range from 500 to 1,500 words. A short case study can use one result table and one quote; a complex engagement may need a timeline and several evidence items.
How do I write agency case study results?
State the metric, baseline, ending value, comparable period, and source or verification owner. For example, calculate percentage change as ((ending value minus baseline value) divided by baseline value) times 100, then retain the underlying export and approval.
What is an agency client report template?
An agency client report template is a recurring operating update. It normally contains the reporting period, goal scorecard, completed work, performance changes, lessons, decisions or blockers, owners, and next-period actions.
What is the difference between a client report and a case study?
A client report supports active work and recurring decisions. A case study is an approved retrospective story about a defined engagement or milestone. A report can supply evidence for a case study, but it should not be published as one without client approval.
How do agencies get permission to publish a client case study?
Send a final draft with separate approvals for the client name, metric definitions and dates, agency scope, quote attribution, visuals, and permitted distribution. Store the written approval with the final files.
Can I create an agency case study without performance numbers?
Yes, but do not imply an unmeasured outcome. Build the story around a verified project scope, completed deliverables, timeline, process change, client quote, or approved qualitative outcome. Label any estimate or client-reported result precisely.