The document discusses various techniques and approaches to archival appraisal. It defines appraisal as the process of determining whether records have permanent archival value. It discusses factors to consider like provenance, authenticity, and completeness. Approaches discussed include functional analysis, sampling, use-based appraisal, and international perspectives like the continuum model from Australia. The key takeaway is that archivists must be knowledgeable about different appraisal techniques and apply approaches appropriately based on their institution's policies, resources, and goals.