To access the annotation's full properties dialog right click (Mac: Ctrl + Click) on the annotation and choose Properties in the mouse menu or click on the edit button on the Mini Toolbar.
Each type of annotation has its own list of options. For a more detailed description of each of the annotation's available properties go to that specific annotation's page.
Where to edit all of the appearance settings of the annotation as well as the comment and default settings
Displays the author and subject information of the comment
This tab will display and changes to the review status of the annotation including Author, Status, and Timestamp. For more details see Setting Status or Check Marks on Annotations