# Define who a feedback sample can actually describe

Private worksheet; unknown remains unknown. Keep account/contact identifiers, invoices, confidential contracts and private transcripts out of public examples. Completing a record does not certify facts, permission or legal/statistical validity.

## Target population, unit and eligibility/period


## Actual frame/source/access basis and omitted groups


## Duplicate/overlap resolution without invented identity


## Selection mechanism/probabilities or explicit unknown


## Mode/language/dispositions/nonresponse and exclusions


## Population claim, precision model and limits