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Portfolio case study template: showing work without making it endless

A case study template: context, problem, approach, deliverables, decisions, results, and learning.

Topic icon cover about case study template
case studyportfolioagency portfoliobrand projectsproject story

A case study should explain decisions

A case study should explain context, problem, decision, solution, evidence, and learning in a concise narrative.

Supported bycontext, problem, decision, solutionevidence and learning

What before-and-after images hide

Visual portfolios can impress, but they do not always help prospects understand whether the solution applies to them.

How to present context, work, and result

Write the case around a business question. Screens and final assets should show how the team answered it.

Implementation checklist

  • Define the initial challenge in one sentence.
  • Explain constraints and decision criteria.
  • Show the assets within the system that produced them.
  • Include results or qualitative signals.
  • Close with transferable learnings.
Simplified Mastercard logo shown in Pentagram's identity case study.

A final deliverable connects the decision with its result.

Source · Pentagram

Evidence a future client can evaluate

Measure case visits, contact clicks, sales questions, lead quality, and references to specific projects.

A case should show the judgment behind the transformation

Before and after images attract attention but hide the decisions a future customer needs to evaluate. Explain context, constraints, and rejected alternatives. A difficult project with clear limits may demonstrate more capability than a perfect story.

Attribute results carefully. If sales grew during the project, distinguish changes in the site, campaign, product, and market. Do not claim causality the data cannot support. An honest relationship between work and effect increases credibility.

Protect sensitive information without emptying the case. Use ranges, percentages, partial screenshots, or process descriptions. Agreeing at the start on what evidence can be published prevents ending with a beautiful gallery that says very little.

A structure that helps buyers hire

  • Starting situation, goal, and constraints.
  • Key decisions and the reasons behind them.
  • Deliverables shown in real use.
  • Results, measurement method, and attribution limits.
Mastercard identity application documented in the Pentagram case study.

Showing the identity in use gives the result context.

Source · Pentagram

Supported bycase study

Quick execution map

ElementWhat to reviewQuality signal
IntentA case study should explain context, problem, decision, solution, evidence, and learning in a concise narrative.The answer is clear within seconds.
ImplementationWrite the case around a business question. Screens and final assets should show how the team answered it.There is one concrete and assignable action.
MeasurementMeasure case visits, contact clicks, sales questions, lead quality, and references to specific projects.The data should change a decision. A report with no action adds work.

Frequently asked questions

What does case study template mean in practice?

A case study should explain context, problem, decision, solution, evidence, and learning in a concise narrative.

What is a sensible first step for case study template?

Define the initial challenge in one sentence. Then continue with this action: Explain constraints and decision criteria.

Which problem should case study template prevent?

Visual portfolios can impress, but they do not always help prospects understand whether the solution applies to them.

How do you measure progress with case study template?

Measure case visits, contact clicks, sales questions, lead quality, and references to specific projects.

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