UserInitials Property
Returns or sets the user's initials, which Microsoft Word uses to construct comment marks. Read/write String.
expression.UserInitials
expression Required. An expression that returns an Application object.
Example
This example sets the user's initials.
Application.UserInitials = "baa"
This example returns the letters found in the Initials box on the User Information tab in the Options dialog box (Tools menu).
Msgbox Application.UserInitials