It's a PNG image with an alpha channel. To add your stamp, add a layer under the template (remove the borders) and save the stamp as a PNG image to keep the transparency (great for the shadow of the stamp )
Hope you find it useful
Important note: Some users are having trouble downloading the image. There's a mirror here: [link]
Thank you so much for sharing this.
Thanks ! ^^
Thanks
i hope I don't breathe fire on my stamp...