- Interpret the brief
- Calculate delivery
- Support the diagnosis
- Explain the next check
Use this sequence to organize the investigation. Confirm the details in the affected platform and campaign.
This is a self-guided exercise, not an official hiring standard, certification, or validated predictor of job performance. Employers may test different skills and use different criteria.
Set aside an uninterrupted session and write your answers before consulting the linked guides. If you choose a time limit, record it as part of your practice conditions rather than treating it as an industry benchmark.
Read the fictional campaign packet
The campaign books 240,000 display impressions over 12 equal delivery days. After four complete days, 60,000 impressions are reported. The brief specifies mobile inventory and a maximum of two impressions per identified user per day.
A sample request is mobile 300x250. Its geography matches the brief. The line item is active, but its only associated creative is 728x90. The request diagnostic reports no matching creative.
Complete four tasks
- List the mismatch directly supported by the request evidence and the information still missing.
- Calculate planned delivery after day four and the pacing index.
- Calculate the required average daily delivery over the remaining eight days.
- Write an update covering impact, cause, action, verification, and remaining delivery risk.
Compare with the worked answer
The confirmed request-level mismatch is creative size. Planned delivery is 240,000 / 12 x 4 = 80,000 impressions. Pacing is 60,000 / 80,000 x 100 = 75%. Remaining delivery is 180,000 impressions, requiring 22,500 per day over eight days.
Correcting the asset association can resolve the sampled exclusion. It does not establish that every missed impression had the same cause or that sufficient inventory remains. Keep those claims separate.
Use a transparent self-review rubric
Score each area from zero to two for a maximum of eight. Zero means absent or unsupported, one means partly correct, and two means correct with clear evidence. This rubric is an editorial practice tool; it has no validated pass mark.
- Brief interpretation: separates agreed requirements from assumptions.
- Arithmetic: correct values with named denominators and time windows.
- Diagnosis: uses the exclusion evidence and avoids unsupported generalization.
- Verification and communication: explains retesting and remaining uncertainty.
Write a useful incident update
Example: Delivery is 20,000 impressions behind the even plan after four days. The sampled mobile request is excluded by a creative-size mismatch. I will arrange the approved matching asset and verify serving on the original placement. The remaining requirement is 22,500 impressions per day, which still needs a capacity check.
Notice that the update does not say fixed before retesting and does not attribute the entire shortfall to one request sample.
Turn the result into a study plan
If the score is low in arithmetic, redo the task with different numbers. If it is low in diagnosis, inspect a second case with a different exclusion. If communication is weak, rewrite the update in five sentences without losing the uncertainty.
A polished answer copied from this page is not evidence of independent skill. Attempt a fresh Flight Lab situation and compare the reasoning process.