Choose the Crumbles effect and set Scale to 10. Press OK and return to editor.
Step 5. Slightly blur the processed image
Slightly blur the processed image by averaging filter using Adjust->Blur->Average with aperture 3.
Step 6. Remove the selection
Remove the selection by Selections->Select None command (short key Ctrl+D)
Step 7. Make a winter frame
Make a winter frame for the resulting image using Image->Picture Frame command.With checked the Frame outside of image radio button or using the Image Frame plugin.