Commonwealth Consolidated Acts Commonwealth Consolidated ActsA notice or summons under this Part shall be served by delivering it personally to the person to be served or by sending it by prepaid registered letter addressed to the person at his or her last known place of abode or business or by leaving it:
(a) at his or her last known place of abode with some person apparently an inmate of that place and apparently not less than 16 years of age; or
(b) at his or her last known place of business with some person apparently employed at that place and apparently not less than 16 years of age.