How can you sort Case ID values to display the highest ID first in a report?

Selecting 'Highest to Lowest' as the sort type for Case ID is the method that directly addresses the requirement of sorting the Case ID values. This option ensures that the report is configured to display the most significant Case IDs at the top, facilitating an easy view of the most recent or highest-priority cases.

The other options do not achieve the specific goal of sorting the Case IDs in the desired order. Using a filter to limit Case ID values may help in narrowing down the cases displayed, but it does not sort them. Similarly, setting Case ID as the first column in the report might change the layout but will not influence the order of the listed IDs. Grouping reports by create date shifts the focus to when cases were created rather than providing a sorted view based on Case ID values, which deviates from the objective of ordering the Case IDs from highest to lowest.