When developing an operational plan, customer case studies are essential materials to demonstrate service capabilities and results. However, many companies hastily piece them together only when needed, resulting in less convincing cases. Preparing key content in advance can make case writing smoother and more effective. So, what should you prioritize?
1. Define Case Selection Criteria
Not all clients are suitable for case studies. It's recommended to establish screening criteria: for example, select clients with longer cooperation periods, significant results, industry representativeness, and high satisfaction. If the operational plan targets a specific industry, prioritize preparing typical cases from that industry. Create a candidate client list in advance, noting each client's core highlights for quick reference later.
2. Collect Basic Information and Data
Case studies need real data support. Confirm publicly shareable cooperation information with clients in advance, including:

- Background details such as company name, industry, and main business (some clients may remain anonymous)
- Specific problems or needs before cooperation (e.g., low website traffic, low conversion rates)
- Improvement data after cooperation (e.g., increased visits, more inquiries, changes in page dwell time)
- Key milestones (launch date, redesign date, date when results were achieved)
Note: All data must be confirmed by clients or based on backend statistics—no fabrication or exaggeration. For sensitive data, describe trends rather than absolute values, such as "visitor numbers increased by approximately 150% compared to before cooperation."
3. Prepare Client Testimonials and Feedback
Client quotes or evaluations enhance case credibility. During cooperation, note statements where clients express satisfaction, and obtain their consent before quoting. If no existing feedback is available, proactively invite clients to provide a brief review, typically covering their cooperation experience, most satisfying improvements, and willingness for future collaboration. Prepare a short guide to help clients fill it out.

4. Standardize Case Structure and Format
An operational plan may include multiple cases; maintaining a consistent format aids readability. Determine a case template in advance, generally including: case title, client background, cooperation needs, solutions, results, client testimonials (optional), and case summary. Prepare supporting visuals such as before-and-after website screenshots, data comparison charts, or key feature displays. Ensure images are authorized and avoid using clients' internal pages that are not publicly disclosed.
5. Sign Authorization or Confirmation Statements
Before publishing a case study, obtain written authorization from the client for using their name, logo, data, and testimonials. If confidentiality prevents full disclosure, negotiate using industry descriptors (e.g., "a manufacturing company"). Prepare a simple authorization confirmation template in advance to streamline communication.
6. Arrange the Number of Cases Appropriately
More cases aren't always better. Based on the plan's length and focus, typically select 3-5 most representative cases. Highlight results directly related to the operational goals—for example, if the plan emphasizes SEO optimization, prioritize cases showing significant search traffic improvements. If the plan involves multi-channel operations, choose 1-2 cases per channel to avoid repetition.

7. Align Cases with Plan Objectives
When preparing cases, clarify what each case aims to prove. For instance, a case showing reduced bounce rates after a website redesign can support the goal of "improving user experience"; another case demonstrating increased content indexing after updates can align with "strengthening content operations." Mark these connections in advance for quick reference when citing in the plan.
In summary, the core of preparing customer case studies lies in: selecting the right clients, collecting complete data, obtaining authorization, and standardizing formats. These tasks may seem tedious, but they prevent omissions or inconsistencies from last-minute scrambling. When case studies in an operational plan withstand scrutiny, the overall proposal becomes more persuasive.


