Follow the steps to stamp a document.
1. Open up an application and go to the "Document" section.
2. Select the document(s) you want to stamp and click on the "Stamp" button.
3. Select the stamp you want to use by checking the checkbox and click on "Submit"
You have successfully stamped the document.
The stamped document can be accessed by clicking the file. The file will be created with "_stamped" suffix.