October 10, 2026
"/s/" placed before a typed name is a conformed signature: a convention meaning "this typed name is my signature." It exists so a document can show a signature where one belongs without an image of handwriting — the "/s/" marks the spot as a signature line, and the name after it identifies the signer. Courts, closing sets, and business documents accept it as a real signature when the signer intended it as one, which makes it one of the most-used and least-understood conventions in US paperwork.
Where the Convention Comes From
The "/s/" convention grew out of practical necessity in two places:
- Court and agency filings — when filings moved to electronic submission, filers needed a way to "sign" a text document that could not hold an image. The "/s/ Name" form became the standard way to represent a signature in typed filings, and court rules came to treat it as the filer's actual signature.
- Closing sets and counterparts — in multi-document transactions, conformed copies show "/s/" lines to indicate where parties signed the executed originals, letting one document set display the signatures of all counterparts without reproducing every signed page.
The convention is not a statute — it is a usage that the form-neutral signature laws absorbed. ESIGN and UETA define signatures by intent, not form, so a typed name marked as a signature, made with intent, is a signature. The full mechanics are in Conformed Signatures: When a Typed Name Counts.
What Makes an /s/ Signature Count
Three facts decide whether "/s/ Name" carries weight:
- Intent — the signer placed or authorized the conformed line as their signature. A "/s/" typed by someone else without authorization is not a signature; it is a typing exercise.
- Attribution — the record ties the line to the person. In a tracked signing workflow, the identity verification and session data do this; in an untracked Word document, nothing does.
- Context — the convention reads naturally in filings, closing sets, and documents whose recipients expect it. Dropped into a context that expects wet ink — a notarized instrument, a county recorder's deed — the same line fails form requirements regardless of intent.
The signature line the convention sits on is covered in What Is a Signature Line, and the broader typed-name evidence profile in Typed Signatures: Validity, Evidence, and Best Practices.
/s/ vs Other Typed Signature Forms
| Form | Where used | Convention strength |
|---|---|---|
| /s/ Name | Filings, closing sets | Strong convention |
| Typed name in a field | Signing platforms | Platform record |
| Typed name in an email | Informal agreements | Weak context |
| Name in a signature block | Contracts generally | Layout-dependent |
The "/s/" differs from a plain typed name in one important way: it explicitly marks the text as a signature rather than as a mention of the person's name. That marking is what removes the ambiguity that plagues email sign-offs — was the name a signature or a salutation?
The Evidence Question That Decides Disputes
When an "/s/" signature is challenged, the question is never about the convention — it is about the record. A "/s/ Jane Doe" line in a filing is backed by the filer's identity in the filing system, the submission timestamp, and the rules that treat filing as signing. A "/s/ Jane Doe" line typed into an untracked document is backed by nothing, and either side can claim whatever suits them. This is why the same three letters are bulletproof in one context and worthless in another: the convention carries intent only when the surrounding record carries attribution. How typed names accumulate consent evidence is covered in By Typing Your Name You Agree: What It Proves.
Checklist Before You Rely on an /s/ Signature
- Context accepts it: the recipient — court, counterparty, recorder — treats conformed signatures as signatures.
- Signer authorized it: the person placed or approved the line as their own act.
- Attribution exists: identity evidence ties the line to the person, not to a keyboard.
- Version is fixed: the document the "/s/" sits on is the final, agreed version.
- Form requirements are checked: no statute or recipient demands wet ink for this document type.
Conformed Lines With Complete Records: Nota Sign
A "/s/" line proves intent only when the system around it proves the person — and that is the gap Nota Sign closes by treating the convention as a first-class signing act rather than a typographic curiosity. When your team signs with a typed name in the platform, the line comes with everything a court or closing partner will later ask for: the identity check the signer passed, the exact document version on screen at that moment, the consent they accepted, and the timestamp — exported together with the signed document so the record verifies offline, without a login, years after the subscription question is settled.
The convention also has to travel, and this is where US-centric platforms run out of road. DocuSign and its US rivals cover the ESIGN/UETA homeland well, but their APAC story stops at the shoreline — no iAM Smart, no Singpass, no regional data residency. Nota Sign covers more than 100 countries and regions in one envelope flow — ESIGN and UETA in the US, eIDAS (SES, AES, QES) in the EU, and that full APAC compliance layer — on SOC 2 Type II-audited infrastructure, with standard electronic signatures and X.509-backed digital signatures available per document class. Cross-border closing sets complete in one envelope: the Chinese counterparty signs under PRC rules, your side under ESIGN, and the record around every "/s/" line reads identically for both parties' counsel.
Nota Sign is the global product of FaDaDa, China's leading e-signature vendor, priced without per-seat fees — small teams start on a low-cost package, and mid-market and enterprise buyers negotiate tailored plans sized to document volume and integration patterns. If you want to see what the record around an "/s/" line looks like on one of your filings, book a demo and we will produce it live and verify it offline on the call.
