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Form 1B Notice and Acknowledgement for Service by Mail

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NOTICE AND ACKNOWLEDGMENT OF RECEIPT OF SUMMONS AND COMPLAINT

4-208

[2-202, 3-202]

STATE OF NEW MEXICO

COURT

COUNTY

No.

Plaintiff

V.

Defendant

NOTICE AND ACKNOWLEDGMENT OF RECEIPT OF
SUMMONS AND COMPLAINT

TO:

ADDRESS:

The enclosed summons, complaint, answer form, two copies of this notice and acknowledgment of receipt of summons and a postage prepaid return envelope are served pursuant to the rules of civil procedure.

You must sign and date the receipt. If you are served on behalf of a corporation, unincorporated association (including a partnership) or other entity, you must indicate under your signature your relationship, position or title. If you are served on behalf of another person and you are authorized to receive process, you must indicate under your signature your relationship, position or title.

You must complete and return one copy of the completed form to the sender within twenty (20) days of the date upon which this notice was mailed. This date appears below. If you fail to complete and return this form to the sender within twenty (20) days plus three (3) days for mailing, you may be required to pay any expenses incurred in serving a summons and complaint in any other manner permitted by law. It must be received by the sender within twenty-three (23) days from the date it was mailed to you.

A stamped and addressed envelope has been included with this notice. You may use this envelope to return this form to the sender.

In addition to completing this form and returning it to the sender, you must also answer the complaint and file an answer with the court within twenty-three (23) days from the date this notice was mailed to you. This date appears below. An answer form has been included with this notice for your use. If an answer is not filed with the court a default judgment may be granted for the relief demanded in the complaint.

I declare, under penalty of perjury, that the complaint, an answer form, two copies of this notice and acknowledgment of receipt of summons and complaint and a postage prepaid return envelope were mailed on the from .

Signature of person mailing

Date of signature

RECEIPT OF SUMMONS AND COMPLAINT

I received a copy of the summons and complaint.

I understand that a judgment may be entered against me (or the party on whose behalf I received service) if I do not file an answer to the complaint with the court within twenty-three (23) days from the date this notice was mailed to me.

Signature of defendant or
or defendant's attorney

Position or title

Date of signature

(To be completed prior to filing
with the clerk of the court.
Proof of service is required for each party.)

AFFIDAVIT OF SERVICE

I declare under penalty of perjury that a copy of the complaint, an answer form, two copies of this notice and acknowledgment of receipt of summons and complaint and a postage prepaid return envelope were served by mail on the following persons or entities on this .

(1)

(2)

Signature of person mailing pleadings

Date of signature

Subscribed and sworn to before me this .

Judge, notary or other officer
authorized to administer oaths

Official title

[As amended, effective January 1, 1993; September 2, 1997.]

Enter text

What the Form 1B Notice and Acknowledgement for Service by Mail Is

Form 1B Notice and Acknowledgement for Service by Mail is a formal court or administrative document used to notify a party that documents have been sent by mail and to capture the recipient's acknowledgement of receipt. It records when and how the papers were mailed, identifies the case and parties, and provides a signed declaration or receipt that the addressee received the materials. The form creates a record for the filer to show compliance with service rules and supports later filings that depend on confirmed service timelines.

Why accurate Form 1B completion matters

Completing Form 1B correctly documents legal service by mail, preserves rights to proceed, and reduces risk of disputed service dates that can delay hearings or lead to default judgments.

Why accurate Form 1B completion matters

Who typically completes and relies on Form 1B

Legal practitioners, court clerks, self-represented litigants, and administrative departments commonly prepare or file Form 1B to document mailed service.

  • Attorneys and law firms preparing proof of service and meeting court rules
  • Court clerks and administrative staff recording official filings and case events
  • Individuals serving documents pro se who need a clear recorded acknowledgement

Accurate completion benefits each group by providing a defensible record of mailing method, date, and recipient acknowledgement.

Step-by-step: Completing and using Form 1B

Follow these steps in order to complete Form 1B and preserve proof of service by mail.

  • 01
    Gather case data: Collect court name, case number, party names, and the documents to be mailed.
  • 02
    Complete form fields: Enter sender, recipient, documents, date, and mailing method accurately.
  • 03
    Mail and obtain acknowledgement: Mail using chosen method and secure recipient signature or return receipt where required.
  • 04
    File proof: File the completed acknowledgement with the court or retain per local filing rules.

How service by mail with Form 1B typically flows

This sequence shows the common routing from sender to court once documents are mailed and acknowledged.

  • Prepare and sign: Sender completes Form 1B and attaches copies of mailed documents.
  • Mail documents: Use the selected mail method and retain receipts or tracking.
  • Recipient acknowledges: Recipient signs the acknowledgement or returns a receipt as required.
  • Record filing: File acknowledgement with court and keep copies in case file.

Configuring an online Form 1B workflow

Set up an e-document workflow to collect signatures, capture audit data, and retain records for the case file.

Field Configuration
Upload template Upload a court-approved Form 1B PDF and lock required fields.
Signature fields Place signatures, printed-name, and date fields for recipient and sender.
Authentication Use email verification or SMS codes for signer attribution.
Retention Store completed files with audit trail and export as PDF/A.

Technical requirements for digital completion and submission

Ensure the platform supports secure signing, audit trails, and export to court-acceptable formats before e-submission.

  • File formats: PDF, PDF/A, DOCX support for upload and export.
  • Authentication options: Email, SMS, KBA, or advanced signer verification available.
  • Integrations: Connectors for cloud storage and case management systems.

Confirm with the receiving court whether electronically signed acknowledgements are accepted and whether any specific authentication or notarization is required.

Pricing comparison for common eSignature solutions used with Form 1B

Basic pricing and feature availability vary by vendor and plan; the table below shows typical starting prices and core feature presence for common providers.

signNow DocuSign Adobe Sign PandaDoc HelloSign
Starting Price $8/user/mo $15/user/mo $14/user/mo $19/user/mo $15/user/mo
Free Trial 7-day free trial Varies Varies Varies Varies
Bulk Send Yes Yes Yes Yes No
Audit Trail Yes Yes Yes Yes Yes
HIPAA Compliant Yes Yes Yes No No

Security and compliance considerations for electronic acknowledgements

In transit: TLS 1.2 and 1.3 encryption for data transmission
At rest: AES-256 encryption applied to stored documents
Certifications: ISO 27001 and SOC 2 Type II controls in place
HIPAA: HIPAA support available; BAA required for PHI
ESIGN / UETA: Compliant with ESIGN and UETA for enforceability
Audit trail: Detailed timestamps, IP, and action logs retained

Penalties and risks from improper or missing Form 1B

Default judgment risk: Court may enter default for lack of proper service
Motion denial: Relief or motions may be denied for defective proof
Delay in proceedings: Incorrect service dates can postpone hearings
Sanctions exposure: Court sanctions possible for intentional misstatements
Evidence gaps: Missing receipts or signatures weaken proof of service
Costs: Additional filing or remedial steps increase expenses

Common mistakes to avoid when preparing Form 1B

  • Using an incorrect case caption or number, which can lead the court to reject the acknowledgement and delay processing.
  • Entering an incomplete recipient address or relying only on a P.O. box when the jurisdiction requires a physical address for service.
  • Failing to obtain a dated recipient signature or failing to retain mailed-tracking evidence such as certified mail receipts or tracking numbers.
  • Assuming electronic acknowledgements are accepted without confirming the court's rules or local practices for e-signatures and notarization.

Practical tips for accurate and efficient completion

Follow consistent procedures and preserve supporting evidence to reduce disputes and processing time.

Verify recipient details
Confirm name and mailing address directly before sending; cross-check against court records to avoid misdirected service and subsequent motion practice.
Choose trackable mail
Use certified or tracked mail and retain receipts; tracking numbers provide objective proof of mailing and delivery status.
Capture signer attribution
When using electronic acknowledgement, require signer verification and maintain an audit trail with timestamp, IP, and verification method for attribution.
Confirm court acceptance
Check local court rules for acceptance of electronic acknowledgements, required notarization, or witness procedures before filing the form.

How organizations manage mailed service acknowledgements

Real-world approaches vary by organization size and case volume; these examples illustrate common patterns for documenting service by mail.

Small Firm Example

A solo practitioner implements a checklist and uses certified mail for service

  • Uses return receipts and logs tracking numbers for each case
  • This provides verifiable mailing proof while keeping administrative overhead low and ensuring filings meet local rules.

Court Administration Example

A clerk's office digitizes incoming acknowledgements and indexes them to case files

  • Receives scanned signed Form 1B entries via secure upload
  • Centralized retention and searchability reduce misplaced records and speed clerk review for docketing and compliance checks.

Frequently asked questions about Form 1B and service by mail

Answers address common procedural and technical issues when preparing or filing a service-by-mail acknowledgement.


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