When adding objects such as comments, images or form fields to your PDF documents, ensuring the correct position and alignment can be a nightmare. Luckily, owners of Acrobat can use the Grid Tool to arrange objects so they align perfectly. Use the 'Snap to grid' feature to align these objects against the grid lines displayed.
When the appropriate document is open in Acrobat, simply select View > Grid/Snap to grid, and you're done! Simple, huh?
OK, so you want to stamp your document. Maybe you need to give reviewers some advice about the document's status or sensitivity. This tip from author Ted Padova demonstrates how to add stamps with the Stamp Tool along with related comments.