Inside-Cover Debossing files must be: 5"x4"; solid black color; transparent background .png files. Simple designs deboss much better.
Start on your Kiss Dashboard and toggle over your name. Then, select "Design Profile".
This will take you to the page where you can select "Upload" to upload your custom file.
Once the file has uploaded, navigate to Position to select where you'd like your logo to be placed.
Note: Placement will be the same on the front and back inside-cover unless otherwise noted. You can enable front, back, or both inside-cover logos in the designer.
Add it to your design by opening the Designer and toggling Inside-Cover Debossing on.
Don't forget to select on/off for Back Inside-Cover debossing too! Quickly navigate between front and back inside-covers by using the link at the bottom of the panel.
Inside-Cover Logo Debossing on White