Choose Tools > Stamps > Stamps Palette
Click Import > Browse. Locate the file of your company logo and select the file (Note: if using Adobe Acrobat Reader, you will need a PDF file of your company logo).
Create Custom Stamp dialog box pops open. In Category box, give your file a category name. In Name, give your file a name. Click OK. A Stamps dialog box will pop open. You can ignore this and close the dialog