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How to Add an Electronic Signature to a PDF

Tap through the steps in order to see how it works.

  1. Open the PDF in a PDF reader app

    Open the PDF you need to sign in an app that supports signing, such as the Files app on iPhone or Adobe Acrobat Reader.

  2. Find the "Sign" or "Markup" tool

    Look for a pen or pencil icon, or a menu labeled "Sign," and tap it.

  3. Draw your signature or register a photo of one

    Draw your signature directly on the screen with your finger or a mouse, or take a photo of a signature written on plain paper and register that instead.

  4. Place your signature and save

    Drag your saved signature onto the signature line in the document, resize it as needed, and save the file.

  5. Why this is worth doing

    It skips the hassle of printing a contract or application, signing it by hand, and scanning it back in β€” you can sign the file you received electronically and send it right back as is.

Tired of printing, signing, and scanning contracts?

Instead of printing a contract or application, signing it by hand, and scanning it back in, you can add an electronic signature straight to the file you received and send it back as is.

Also check out editing PDF text in Adobe Acrobat

Pairing this with editing PDF text in Adobe Acrobat lets you make any needed changes to the content before you sign.

Frequently Asked Questions

Is this kind of electronic signature legally binding?

It is generally accepted as valid for most everyday documents, but for official contracts or documents where legal enforceability really matters, it is safer to use a certified e-signature service that complies with applicable electronic signature law.

Can I add the date automatically too?

Yes, most apps let you type the date directly using the text tool alongside your signature.