So are you  a busy college student? and You don’t have much time to read all 92 pages of extreme engineering. Desperately you Google how to automatically summarize documents and here you are, ready to follow these 5 simple steps:
1. Click this button  > Word Options.

2. Click Customize, in the list of Choose command from > All Commands.

3. Click AutoSummary Tools > Add >>.

4. Click AutoSummary Tools > AutoSummarize.

5. Now you can select Type of summary and Length of summary you want. Remember that you will get more details if you select higher percentage.

Okay, finished! Now you can read and review whether it covers all key points or not. You can select any of those options that suit your needs, good luck!