Where should the most critical information, such as a core title and impressive metric, be placed in a highly effective resume summary?

Answer

In the very first sentence.

Because hiring managers scan quickly, the most critical credentials, including the core title and most impressive metric, must be positioned in the first sentence, within the first six to eight words, to ensure the reader continues reading.

Where should the most critical information, such as a core title and impressive metric, be placed in a highly effective resume summary?
descriptionprofessionalexamplesummaryself-introduction