(h) Serving a Corporation, Partnership, or Association.

 Unless federal law provides otherwise or the defendant's waiver has been filed, a domestic or foreign corporation, or a partnership or other unincorporated association that is subject to suit under a common name, must be served:
(1) in a judicial district of the United States:
(A) in the manner prescribed by Rule 4(e)(1) for serving an individual; or
(B) by delivering a copy of the summons and of the complaint to an officer, a managing or general agent, or any other agent authorized by appointment or by law to receive service of process and一if the agent is one authorized by statute and the statute so requires一by also mailing a copy of each to the defendant; or
(2) at a place not within any judicial district of the United States, in any manner prescribed by Rule 4(f) for serving an individual, except personal delivery under (f)(2)(C)(i).

(i) Serving the United States and Its Agencies, Corporations, Officers, or Employees.
(1) United States. To serve the United States, a party must:
(A) (i) deliver a copy of the summons and of the complaint to the United states attorney for the district where the action is brought一or to an assistant United States attorney or clerical employee whom the United states attorney designates in a writing filed with the court clerk一or
(ii) send a copy of each by registered or certified mail to the civil-process clerk at the United States attorney's office;
(B) send a copy of each by registered or certified mail to the Attorney General of the United States at Washington, D.C.; and
(C) if the action challenges an order of a nonparty agency or officer of the United States, send a copy of each by registered or certified mail to the agency or officer.
(2) Agency; Corporation; Officer or Employee Sued in an Official Capacity. To serve a United States agency or corporation, or a United States officer or employee sued only in an official capacity, a party must serve the United States and also send a copy of the summons and of the complaint by registered or certified mail to the agency, corporation, officer, or employee.
(3) Officer or Employee Sued Individually. To serve a United States officer or employee sued in an individual capacity for an act or omission occurring in connection with duties performed on the United States' behalf (whether or not the officer or employee is also sued in an official capacity), a party must serve the United States and also serve the officer or employee under Rule 4(e), (f), or (g).
(4) Extending Time. The court must allow a party a reasonable time to cure its failure to:
(A) serve a person required to be served under Rule 4(i)(2), if the party has served either the United States attorney or the Attorney General of the United States; or
(B) serve the United States under Rule 4(i)(3), if the party has served the United States officer or employee.

(j) Serving a Foreign, State, or Local Government.
(1) Foreign State. A foreign state or its political subdivision, agency, or instrumentality must be served in accordance with 28 U.S.C. §1608.
(2) State or Local Government. A state, a municipal corporation, or any other state-created governmental organization that is subject to suit must be served by:
(A) delivering a copy of the summons and of the complaint to its chief executive officer; or
(B) serving a copy of each in the manner prescribed by that state's law for serving a summons or like process on such a defendant.

(k) Territorial Limits of Effective Service.
(1) In General. Serving a summons or filing a waiver of service establishes personal jurisdiction over a defendant:
(A) who is subject to the jurisdiction of a court of general jurisdiction in the state where the district court is located;
(B) who is a party joined under Rule 14 or 19 and is served within a judicial district of the United States and not more than 100 miles from where the summons was issued; or
(c) when authorized by a federal statute.
(2) Federal Claim Outside State-Court Jurisdiction. For a claim that arises under federal law, serving a summons or filing a waiver of service establishes personal jurisdiction over a defendant if:
(A) the defendant is not subject to jurisdiction in any state's courts of general jurisdiction; and
(B) exercising jurisdiction is consistent with the United States constitution and laws.

(l) Proving Service.
(1) Affidavit Required. Unless service is waived, proof of service must be made to the court. Except for service by a United States marshal or deputy marshal, proof must be by the server's affidavit.
(2) Service Outside the United States. Service not within any judicial district of the United States must be proved as follows:
(A) if made under Rule 4(f)(1), as provided in the applicable treaty or convention; or
(B) if made under Rule 4(f)(2) or (f)(3), by a receipt signed by the addressee, or by other evidence satisfying the court that the summons and complaint were delivered to the addressee.
(3) Validity of Service; Amending Proof. Failure to prove service does not affect the validity of service. The court may permit proof of service to be amended.

(m) Time Limit for Service. 

If a defendant is not served within 90 days after the complaint is filed, the court一on motion or on its own after notice to the plaintiff—must dismiss the action without prejudice against that defendant or order that service be made within a specified time. But if the plaintiff shows good cause for the failure, the court must extend the time for service for an appropriate period. This subdivision (m) does not apply to service in a foreign country under Rule 4(f), 4(h)(2), or 4(j)(1), or to service of a notice under Rule 71.1(d)(3)(A).
(n) Asserting Jurisdiction over Property or Assets.
(1) Federal Law. The court may assert jurisdiction over property if authorized by a federal statute. Notice to claimants of the property must be given as provided in the statute or by serving a summons under this rule.
(2) State Law. On a showing that personal jurisdiction over a defendant cannot be obtained in the district where the action is brought by reasonable efforts to serve a summons under this rule, the court may assert jurisdiction over the defendant's assets found in the district. Jurisdiction is acquired by seizing the assets under the circumstances and in the manner provided by state law in that district.
(As amended Jan. 21, 1963, eff. July 1, 1963; Feb. 28, 1966, eff. July 1, 1966; Apr. 29, 1980, eff. Aug. 1, 1980; Pub. L. 97-462, §2, Jan. 12, 1983, 96 Stat. 2527, eff. Feb. 26, 1983; Mar. 2, 1987, eff. Aug. 1, 1987; Apr. 22, 1993, eff. Dec. 1, 1993; Apr. 17, 2000, eff. Dec. 1, 2000; Apr. 30, 2007, eff. Dec. 1, 2007; Apr. 29, 2015, eff. Dec. 1, 2015; Apr. 28, 2016, eff. Dec. 1, 2016; Apr. 27, 2017, eff. Dec. 1, 2017.)

Rule 4 Notice of a Lawsuit and Request to Waive Service of Summons.
(Caption)
To (name the defendant or一if the defendant is a corporation, partnership, or association一name an officer or agent authorized to receive service):
Why are you getting this?
A lawsuit has been filed against you, or the entity you represent, in this court under the number shown above. A copy of the complaint is attached.
This is not a summons, or an official notice from the court. it is a request that, to avoid expenses, you waive formal service of a summons by signing and returning the enclosed waiver. To avoid these expenses, you must return the signed waiver within (give at least 30 days or at least 60 days if the defendant is outside any judicial district of the United States) from the date shown below, which is the date this notice was sent. Two copies of the waiver form are enclosed, along with a stamped, self-addressed envelope or other prepaid means for returning one copy. You may keep the other copy.
What happens next?
if you return the signed waiver, i will file it with the court. The action will then proceed as if you had been served on the date the waiver is filed, but no summons will be served on you and you will have 60 days from the date this notice is sent (see the date below) to answer the complaint (or 90 days if this notice is sent to you outside any judicial district of the united states).
If you do not return the signed waiver within the time indicated, I will arrange to have the summons and complaint served on you. And I will ask the court to require you, or the entity you represent, to pay the expenses of making service.
Please read the enclosed statement about the duty to avoid unnecessary expenses.
I certify that this request is being sent to you on the date below.
Date:____________________
(Signature of the attorney
or unrepresented party)
(Printed name)
(Address)
(E-mail address)
(Telephone number)

Rule 4 Waiver of the Service of Summons.
(Caption)
To (name the plaintiff's attorney or the unrepresented plaintiff):
I have received your request to waive service of a summons in this action along with a copy of the complaint, two copies of this waiver form, and a prepaid means of returning one signed copy of the form to you.
I, or the entity I represent, agree to save the expense of serving a summons and complaint in this case.
I understand that I, or the entity I represent, will keep all defenses or objections to the lawsuit, the court's jurisdiction, and the venue of the action, but that I waive any objections to the absence of a summons or of service.
I also understand that I, or the entity I represent, must file and serve an answer or a motion under Rule 12 within 60 days from _______________________________________, the date when this request was sent (or 90 days if it was sent outside the United States). If I fail to do so, a default judgment will be entered against me or the entity I represent.
Date:____________________
(Signature of the attorney
or unrepresented party)
(Printed name)
(Address)
(E-mail address)
(Telephone number)
(Attach the following)

Duty to Avoid Unnecessary Expenses
OF SERVING A SUMMONS
Rule 4 of the Federal Rules of Civil Procedure requires certain defendants to cooperate in saving unnecessary expenses of serving a summons and complaint. A defendant who is located in the United States and who fails to return a signed waiver of service requested by a plaintiff located in the United States will be required to pay the expenses of service, unless the defendant shows good cause for the failure.
(‘Good cause'' does not include a belief that the lawsuit is groundless, or that it has been brought in an improper venue, or that the court has no jurisdiction over this matter or over the defendant or the defendant's property.
If the waiver is signed and returned, you can still make these and all other defenses and objections, but you cannot object to the absence of a summons or of service.
If you waive service, then you must, within the time specified on the waiver form, serve an answer or a motion under Rule 12 on the plaintiff and file a copy with the court. By signing and returning the waiver form, you are allowed more time to respond than if a summons had been served.

Rule 4.1. Serving Other Process
(a) In General. Process一other than a summons under Rule 4 or a subpoena under Rule 45一must be served by a United States marshal or deputy marshal or by a person specially appointed for that purpose. It may be served anywhere within the territorial limits of the state where the district court is located and, if authorized by a federal statute, beyond those limits. Proof of service must be made under Rule 40).
(b) Enforcing Orders: Committing for Civil Contempt. An order committing a person for civil contempt of a decree or injunction issued to enforce federal law may be served and enforced in any district. Any other order in a civil-contempt proceeding may be served only in the state where the issuing court is located or elsewhere in the United States within 100 miles from where the order was issued.
(As added Apr. 22, 1993, eff. Dec. 1, 1993; amended Apr. 30, 2007, eff. Dec. 1, 2007.)