A stamp can be created with any file that is made into a PDF, in other words, anything such as something created in Word, PowerPoint, a graphics application, or anything else. In this example I used a logo. From that graphic, create a PDF, File> Create PDF> From File or use the Adobe PDF Print Driver to create a PDF. This process requires a full version of Acrobat.

In the Comment & Markup Toolbar (Comment> Show Comment & Markup Tools), select the down arrow on the right of the Rubber Stamp tool.
Select Create Custom Stamp.
Click Browse and select the PDF to use as a stamp. Click OK.
Select the location for the stamp. Dynamic is fastest as it’s closest to the top.
Name the stamp.

Note: For faster access to stamps used regularly, make them Favorites.
Using the arrow by the Stamp tool, select Favorites> Add Current Stamp to Favorites.
The new stamp now appears at the top of the drop down menu.

Click here for PDF tutorial.

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