Ad Copy A/B Testing

Plan, document, and review advertising experiments

This guide develops an experiment from the initial question through rollout and monitoring. It introduces primary metrics, testing calendars, and sample-size considerations, then provides setup and quality-control checkpoints. Analysis sections distinguish statistical evidence from practical business impact and connect the findings with implementation decisions and a record of learning.

The templates provide places to document assumptions, settings, and outcomes, helping make each experiment easier to revisit and compare with later work.

What you’ll find inside

• Hypotheses and baseline measures
• Testing calendars and sample-size questions
• Tracking and setup checks
• Statistical and practical impact review
• Rollout, monitoring, and documentation