The measurement plan
Primary measure: unique, eligible requests submitted before registration closes that receive a seat confirmation before the first session, divided by all unique, eligible requests in that cohort.
Guardrails: response time, requests still awaiting review, capacity-related declines or waitlisting, duplicate requests, and attendance among confirmed attendees. Count all confirmed seats against the 20-place limit.
Separate acquisition measure: valid requests divided by measured workshop landing sessions. Report the tracking coverage and definition; do not mix raw analytics traffic with an unfiltered request count.
Review: reconcile requests and confirmations before November 2, attendance after each Monday, and a written review around November 20. Report counts and denominators. Keep agency inquiries and paid Growth Fix orders separate from free workshop participation.
The price and journey changed together. A simple before/after comparison cannot isolate the effect of the handoff copy. Low volume, traffic mix, and the 20-seat capacity also limit conclusions.