目次

# Sign Existing PDF

LibreOffice can digitally sign an existing PDF document.

このコマンドの見つけ方

#### 「メニューバー」から

Choose File - Digital Signatures - Sign Existing PDF.

#### From the tabbed interface:

Choose File - Sign Existing PDF.

On the File menu of the File tab, choose Sign Existing PDF.

#### From toolbars:

Sign Existing PDF

The PDF document opens in LibreOffice Draw in read only mode.

Sign the PDF document as usual.

関連項目

デジタル署名の使用法