The skill described is the ability to write concisely by omitting details that can be avoided, aiming for precision. This accurately defines summarizing.
Summarizing involves creating a brief overview of a larger text, focusing only on the main points and essential information. This process requires excluding superfluous details to achieve conciseness and clarity.
Based on the definition emphasizing conciseness and precision through the omission of avoidable details, summarizing is the appropriate skill.