This document summarizes key provisions of Rule 83 on inventory and appraisal for estate administration in the Philippines. Section 1 requires the executor or administrator to file an inventory of estate assets within 3 months, though delays may be grounds for removal. Section 2 lists certain personal items of the surviving spouse and children that do not need to be inventoried. Section 3 allows monetary support from the estate for the legitimate surviving spouse and children during estate proceedings, but not grandchildren, and not if liabilities exceed assets.