Form I-914, Supplement B, Declaration of Law Enforcement Officer for
Use a PDF Form I 914, Supplement B, Delaration Of Law Enforcement Officer For 2021 template to make your document workflow more streamlined.
What Form I-914 Supplement B does
Form I-914, Supplement B, Declaration of Law Enforcement Officer for is a USCIS certification completed by a qualifying law enforcement agency for a U nonimmigrant petition. It confirms that the applicant was, is, or is likely to be helpful in detecting, investigating, or prosecuting qualifying criminal activity. The certifying official identifies the agency, applicant, criminal activity, and assistance provided or expected. The supplement is supporting evidence, not the applicant’s entire Form I-914 filing, and must be signed by an authorized official.
Who works with Supplement B
Immigration legal teams prepare Form I-914, Supplement B for a client’s U visa evidence package, then route the certification to the appropriate law-enforcement agency without changing the official’s factual statements. Role controls keep preparation separate from agency approval and signature authority. Police departments, prosecutors’ offices, and qualifying agencies use a controlled workflow to review the applicant’s assistance information, identify the authorized certifying official, and preserve the signed supplement with an audit trail for later USCIS submission or records review.
How signNow handles Supplement B
The workflow keeps the USCIS certification intact while routing it to the official responsible for review and signature.
Upload form: Upload the USCIS Supplement B PDF. Place fields: Auto-detect fields and add required inputs. Request signature: Send the certification to the authorized official. Preserve evidence: Store the signed PDF with its audit trail.
Steps to complete Supplement B
Use the original USCIS supplement, preserve its required content, and route signature authority to the appropriate law-enforcement official.
Upload form:
Upload the USCIS Supplement B PDF. Add fields:
Add applicant and agency fields. Assign signer:
Assign the authorized official. Sign form:
Review and sign the certification. Export evidence:
Export the signed PDF and audit trail.
How the audit trail records Supplement B
The audit trail preserves evidence about who completed, signed, and handled this law-enforcement certification.
Signer authentication:
Timestamp capture:
Document hashing:
Tamper-evident seal:
Action history:
Audit export:
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Recommended Supplement B workflow setup
Configure the workflow around the authorized law-enforcement official, the USCIS certification, and the agency’s records policy.
| Setting | Recommendation |
|---|---|
| Authentication method | Email link with SMS OTP |
| Signature type | Electronic signature with audit trail |
| Audit trail | Capture timestamps and signer actions |
| Document retention | Follow agency records policy |
| Encryption | TLS in transit and AES-256 at rest |
Signer authentication for Supplement B
Identity attribution:
Two-factor authentication:
ID verification:
PKI support:
X.509 certificates:
Evidence linkage:
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| Versions | Form popularity | Fillable & printable |
|---|---|---|
| DHS USCIS I-914 Supplement B 2024 | 4.7 Satisfied (166 Votes) | |
| DHS USCIS I-914 Supplement B 2021 | 4.8 Satisfied (2382 Votes) |
Platform requirements for Supplement B
Complete Form I-914, Supplement B, in signNow through Chrome, Firefox, Safari, or Edge on Windows or macOS. Mobile signing is available through iOS and Android apps, while TLS 1.2 or newer protects the connection.
Desktop browsers Chrome, Firefox, Safari, and Edge on Windows or macOS. Mobile browsers Safari on iOS and Chrome on Android devices. Connection security TLS 1.2 or newer secures browser connections.
Use a managed device when the certification contains identifying information, agency details, or case-related facts. Configure role-based access, SSO provisioning, API controls, and long-term document storage according to the law-enforcement agency’s security and records policy.
Record-keeping practices for Supplement B
Preserve the signed certification, audit evidence, and agency review history under the applicable records policy.
Export the signed supplement and evidence together
Verify the official’s authority before signature
Restrict edits before the official signs
Apply the controlling retention rule
Privacy pitfalls when handling Supplement B
Including an applicant’s sensitive identifying information in unnecessary email copies can expose immigration and criminal-case details. Failing to document the certifying official’s authority can make the agency signature difficult to authenticate later. Allowing unauthorized staff to edit agency statements can compromise the accuracy of the certification. Sending the completed supplement to the wrong recipient can disclose protected personal and law-enforcement information.
Legal standing of the completed supplement
Form I-914, Supplement B is a USCIS supporting certification, not a general business contract. ESIGN, 15 U.S.C. chapter 96, and UETA generally support electronic signatures when intent, consent, attribution, and record reproduction are established. They do not override USCIS requirements, agency authority rules, or exclusions for wills, court orders, and certain family-law documents.
Processing stages for Supplement B
signNow provides workflow stages, but the certifying agency controls review time, signature timing, and submission to USCIS.
Prepare the document
Deliver to signer
Complete the review
Archive the record
Key features for Form I-914 Supplement B
signNow organizes the preparation, authorized signature, audit evidence, and controlled storage of this USCIS law-enforcement certification.
Form preparation
Upload the Supplement B PDF, identify fillable areas, and place signature, date, and agency-information fields without recreating the certification.
Signer routing
Route the certification to the authorized law-enforcement official while preserving the intended signing order and assigned responsibilities.
Audit evidence
Capture timestamps, signer actions, authentication information, and completion evidence for the agency’s records review.
Controlled access
Use role-based permissions to separate document preparation from the official’s review and signature authority.
Mobile access
Complete the certification from a desktop or supported mobile device when agency policy permits remote review and signing.
Record preservation
Store the signed PDF and completion record together so the certification can be reproduced during case review.
Key performance indicators that demonstrate SignNow's proven track record.
Supplement B signing questions
These answers address authorization, signer evidence, corrections, plan capabilities, and records handling for Form I-914, Supplement B.
Business includes legally binding eSignatures, templates, and audit trails at $8 per user monthly when billed annually. Upload the Supplement B PDF, place fields, and send it to the authorized official. The 7-day free trial does not require a credit card.
The Business plan includes audit trails and mobile apps. Business Premium adds bulk send and kiosk mode, while Enterprise adds advanced signer authentication. Choose based on the agency’s signer-assurance and distribution requirements, not on the USCIS certification itself.
A signNow signature does not replace the certifying official’s authority. ESIGN and UETA generally recognize electronic signatures, but the agency must still confirm that its official may sign Form I-914, Supplement B, and that USCIS accepts the completed certification for the intended filing.
Use signNow’s audit trail to preserve timestamps, signer actions, authentication details, and the completion record. Export the audit evidence with the signed PDF. The audit trail supports document integrity but does not independently establish that the underlying law-enforcement statements are truthful.
If a field is incorrect, do not overwrite the completed certification without authorization. Void or correct the workflow, return the document to the agency for review, and obtain a new signature. Keep the superseded version according to agency records policy when required.
HIPAA compliance is relevant only when the workflow handles protected health information and requires a business associate agreement. A law-enforcement certification is not automatically a HIPAA record. Apply the agency’s applicable privacy, public-records, and immigration-record controls.
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