The Estamplab blog

How stamps and seals actually work: what has to appear on each kind, when one is legally required and when it is only expected, and where the answer changes depending on which country you are in.

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Stamps and seals, one at a time

The kinds people actually search for. Each one opens its own article: what goes on that mark, who presses it, whether the trade calls it a stamp or a seal, and the templates for it, ready to open in the editor.

See all 371 stamp and seal types or browse 225 templates.

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Received And Signed Stamp template, editable online — Received & signedSize: 56 x 22mmAdd an editable date

Founders badgeSize: 56mmSet your own number

Signature And Date Stamp template, editable online — Signature & dateSize: 56 x 22mmCustomize this stamp

Approved And Signed Stamp template, editable online — Approved & signedSize: 56 x 22mmAdd an editable date

Common Seal template, editable online — Common sealSize: 56mmCustomize this seal

Partner Sign-off template, editable online — Partner sign-offSize: 56 x 34mmCustomize this stamp

Every preview on this page carries a faint Estamplab watermark. Your own download does not: the editor renders your stamp again, clean, as a transparent PNG, an SVG or a PDF. See the full template library.

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Tampon entreprise en ligne: tampon, cachet ou sceau 29 August 2026: Tampon, cachet, sceau: trois mots pour trois objets différents, et le choix du mot en dit déjà long sur le document que vous êtes en train de signer.
Small business stamps 28 August 2026: Most small businesses own one stamp and need four. Here is the set, what each one actually saves, and why none of them has to be rubber.
Stamp sizes and shapes, and which to use when 28 August 2026: Shape is not decoration. Each one carries a convention about what kind of mark it is, and each one holds a different amount of text before it stops being readable.
Fake stamps: how to spot one on a document 28 August 2026: A forged stamp almost never fails on the design. It fails on the things around the design, and those are easy to check once you know where to look.
Digital stamp legality 28 August 2026: The honest answer is that the stamp is rarely the thing the law is looking at. What matters is who applied it, to what, and whether that can be shown afterwards.
Bank stamps, and what an endorsement stamp does 28 August 2026: A restrictive endorsement is the cheapest fraud control a business has, and most of the businesses that need one have never made one.
Notary stamps: the wording your commission requires 28 August 2026: A notary stamp is one of the few stamps whose contents are prescribed rather than chosen, which makes getting the wording right the whole job.
Self inking stamps against pre-inked ones, compared 28 August 2026: Two mechanisms, two different failure modes. Which one suits you comes down to how many impressions you make in a sitting and how fine the detail is.
How rubber stamps are made 28 August 2026: Three manufacturing methods, three different limits on how fine your design can be. Knowing which one your stamp maker uses changes what you should send them.
Rubber stamps explained: the types and the parts 28 August 2026: Rubber stamp covers three different objects with different mechanisms, different costs and different failure modes. Here is what separates them.
Corporate seal or corporate stamp, and the difference 28 August 2026: Corporate stamp, corporate seal, common seal and embosser are four different things that get used as one word, and the difference decides which you need.
Signature stamps, and how to use one safely 28 August 2026: A signature stamp saves real time on routine paperwork and creates a real risk on everything else. The line between the two is worth knowing precisely.
PDF stamps: a mark on a document without Acrobat 28 August 2026: Stamping a PDF is a two minute job that goes wrong in the same five ways, and every one of them is visible to whoever receives the file.
Types of stamps: the full set, explained 28 August 2026: Most offices own three or four stamps and could not say why those three or four. Here is the full set, sorted by what the mark is actually doing.
Medical stamps, and what a doctor seal has to carry 28 August 2026: Four lines do almost all the work on a prescriber stamp, and the registration number is the one people abbreviate wrongly. What each medical stamp is for, and how to build them.
School stamps, and what a principal seal should say 28 August 2026: A school runs on stamps, and almost none of them are the crest. The five marks a school uses, what belongs on the head teacher stamp, and why its date should be a blank.
Lawyer digital stamps 21 August 2026: A law practice does not need one stamp, it needs six or seven. Here is what each one is for, why numbering each impression to a matter closes a real billing leak, and how to apply one from a phone without going back to the office.
Physical stamp problems 16 August 2026: A rubber stamp works perfectly until the day it does not, and the ways it fails are predictable. Here are eight of them, and an honest account of which ones a digital stamp solves.
Stamps and deal speed 16 August 2026: Deals do not usually stall on price. They stall on the twenty minutes of mechanics after everyone has already agreed.
Print, stamp, scan: what that habit actually costs 15 August 2026: One of the last genuinely pointless paper loops in an office, and an honest look at what removing it does and does not achieve.
Company stamps by country 14 August 2026: The same round mark carries wildly different weight depending on which city you registered the company in. Here is the map.
Number stamps: how serial numbering actually works 13 August 2026: Printing "No. 0001" on a seal is easy. Making sure that number is never issued twice is the part that needs a server.
Automatic stamps: dates and serials that fill themselves in 13 August 2026: A stamp is a tiny piece of workflow. Here is what has to be true before it can carry any weight in one.
Company seals: are they still required, and where 12 August 2026: Most answers to this question pick one country and write as though it applied everywhere. The honest answer changes considerably by jurisdiction.

Estamplab is a design tool. These articles describe common commercial practice rather than giving legal, medical, tax or financial advice, and practice changes. What a notarial, professional or medical mark must carry is set by the authority that issued the commission, registration or licence, so check the requirement with them. Only produce a mark you or your organisation are entitled to use.