(1) The summons and complaint (or other initiating document) shall be served together. The initiating party shall furnish the person making service with such copies as may be necessary.

(2) Service shall be made upon an individual within this Commonwealth, other than an unmarried infant or person of unsound mind, by delivering a copy of the summons and of the complaint (or other initiating document) to him personally or, if acceptance is refused by offering personal delivery to such person, or by delivering a copy of the summons and of the complaint (or other initiating document) to an agent authorized by appointment or by law to receive service of process for such individual.

(3) Service shall be made upon an unmarried infant or a person of unsound mind by serving his resident guardian or committee if there is one known to the plaintiff or, if none, by serving either his father or mother within this state or, if none, by serving the person within this state having control of such individual. If there are no such persons enumerated above, the clerk shall appoint a practicing attorney as guardian ad litem who shall be served. If any of the persons directed by this section to be served is a plaintiff, the person who stands first in the order named who is not a plaintiff shall be served.

(4) Service shall be made upon a partnership or unincorporated association subject to suit under a common name by serving a partner or managing agent of the partnership or an officer or managing agent of the association, or an agent authorized by appointment or by law to receive service on its behalf.

(5) Service shall be made upon a corporation by serving an officer or managing agent thereof, or the chief agent in the county wherein the action is brought, or any other agent authorized by appointment or by law to receive service on its behalf.

(6) Service shall be made upon the Commonwealth or any agency thereof by serving the attorney general or any assistant attorney general.

(7) Service shall be made upon a county by serving the county judge or, if he is absent from the county, the county attorney. Service shall be made upon a city by serving the chief executive officer thereof or an official attorney thereof. Service on any public board or other such body, except state agencies, shall be made by serving a member thereof.

(8) Service may be made upon an individual out of this state, other than an unmarried infant, a person of unsound mind or a prisoner, either by certified mail in the manner prescribed in Rule 4.01(1)(a) or by personal delivery of a copy of the summons and of the complaint (or other initiating document) by a person over 18 years of age. Proof of service shall be made either by the return receipt mentioned in Rule 4.01(1)(a) or by affidavit of the person making such service, upon or appended to the summons, stating the time and place of service and the fact that the individual served was personally known to him. Such service without an appearance shall not authorize a personal judgment, but for all other purposes the individual summoned shall be before the courts as in other cases of personal service.

(9) Service may be made upon a nonresident individual who transacts business through an office or agency in this state, or a resident individual who transacts business through an office or agency in any action growing out of or connected with the business of such office or agency, by serving the person in charge thereof.