You can use the export to ribbon to create ribbons like:
To do this you select a (dynamic, not flexible) picto sheet and from the menu “File” > “Export as Ribbon…”
Then you can change a few options:
And after pressing “Export” the pictos on the sheet are copied to the clipboard. You can then paste this to applications like Word or Powerpoint
When you have some border settings or other picto layout things like:
Then you can remove that by checking the “Remove Layout” option
The width is in pixels, it tell Picto-Selector how big the images will be.