AND(
(($Setup.Hierarchy_Settings__c.Skip_Process_Builder__c == False),
 ([Contact].RecordType.DeveloperName == $Label.Contact_Record_Type))
    OR(
    AND(
        ISNEW(),
        NOT(
            ISBLANK(
                TEXT([Contact].Request_Portal_User_Account__c == True)
                )
            )
        ),

    AND(
        ISCHANGED([Contact].Request_Portal_User_Account__c == True),
        NOT(
            ISBLANK(
                TEXT([Contact].Request_Portal_User_Account__c == True))
                )
            )
        )
)

ISBLANK(
            TEXT([Contact].Request_Portal_User_Account__c == True)
            )

AND(
    NOT($Setup.Hierarchy_Settings__c.Skip_Process_Builder__c),
    [Contact].RecordType.DeveloperName == $Label.Contact_Record_Type,
    OR(
        AND(
            ISNEW(),
            NOT([Contact].Request_Portal_User_Account__c)
        ),
        AND(
            ISCHANGED([Contact].Request_Portal_User_Account__c),
            NOT([Contact].Request_Portal_User_Account__c)
        )
    )
)