Advertising Campaign Assumptions Log
This is a practical guide to building a assumptions log for an advertising campaign project — a register of the assumptions the plan depends on, to be validated, adapted to the realities of delivering an advertising campaign.
What a Assumptions Log is
A assumptions log is a register of the assumptions the plan depends on, to be validated. For the full concept and how it works in general, see Project Assumption. On an advertising campaign project it plays the same role, tuned to this kind of work.
Why it matters for an Advertising Campaign project
Advertising Campaign projects live or die on delivering an advertising campaign. A well-built assumptions log gives the team a shared, explicit reference for exactly that — reducing ambiguity, aligning stakeholders, and making problems visible early enough to act. Skipping it, or doing it generically, is how advertising campaign projects drift into avoidable delay and cost.
What to include
- Assumption
- Impact if wrong
- Owner
- Validation status
Advertising Campaign-specific considerations
Tailor the assumptions log to the risks that most often derail advertising campaign projects:
- Creative approvals
- Media buying and timing
- Performance tracking
Example
On a real advertising campaign project, the assumptions log would be shaped by delivering an advertising campaign. In particular, it should explicitly account for the project’s biggest risks — creative approvals, media buying and timing, performance tracking — rather than treating them as afterthoughts.