How do I eSign a Word document?

To sign a Word document in a way that makes it legally valid, use a professional service for electronic signatures like airSlate SignNow. After creating an account, upload your .doc file and click My Signatures from the left panel to add your own legally-binding eSignature. Create one in three different ways: draw, type, or upload an image. Once you have something you like, simply place it anywhere in your document.