Hints for mounting, trimming and storing your "unmounted" rubber stamps are available in an article, Cling Cushion Hints. It is a pdf file; you'll need Adobe Acrobat Reader to open it if you save it to your computer. Acrobat Reader is available as a free downlaod at Adobe.com.
For an over-simplified version of how to trim your stamps, you can see photos of the mounting/trimming process here.
