Which of the following is NOT a method for incorporating classified source material into new material?

In the context of derivative classification, planning is a phase that involves determining how to use classified information but is not a direct method for incorporating classified source material into new documents. The methods of extracting, summarizing, and repackaging are techniques specifically aimed at utilizing classified information while ensuring compliance with classification guidelines.

Extracting refers to taking specific pieces of information from classified documents to create new content. Summarizing involves condensing information from classified sources in such a way that the essential message is retained while often allowing for a reclassification at a lower level. Repackaging entails reorganizing and presenting classified information in a new format, potentially modifying how it is classified while retaining the original classified context.

Planning, while critical for ensuring compliance and strategic direction, does not represent a method through which classified source material itself is effectively utilized or transformed into new material.