Printing a document, signing it by hand, and scanning it back in is still how a surprising number of people sign PDFs — and it's almost never actually necessary anymore.

Two Ways to Add a Signature Digitally

  • Draw it: use your mouse or finger (on a touchscreen) to draw your signature, which gets embedded into the PDF exactly where you place it
  • Type it: type your name and have it rendered in a signature-style script font — faster, though visually less personal

Both methods place a genuine image directly into the PDF's content, not a separate attachment — the signature becomes part of the document itself.

Is a Typed or Drawn Signature Legally Valid?

In most contexts, yes: in the US, the ESIGN Act and UETA, and similar e-signature laws in many other countries, generally treat electronic signatures as legally equivalent to handwritten ones for most everyday documents — as long as both parties intend to sign electronically. The signature itself doesn't need to look like your handwritten one to be valid.

Where a Basic E-Signature Isn't Enough

Some documents specifically require notarization, a witness, or a more rigorous e-signature standard with identity verification and an audit trail (common in real estate closings, certain legal filings, or specific state/country requirements) — for these, a simple drawn or typed signature in a PDF editor isn't sufficient, and you'll need a dedicated e-signature service or an in-person/notarized process instead.

When a Basic Signature Is Perfectly Fine

  • Signing an internal work document or agreement between colleagues
  • Signing a straightforward contract where both parties already agree to the terms
  • Filling out and signing a form for school, a landlord, or a service provider

For the large majority of everyday signing needs, this covers it completely.

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